H-Index
Rankings

World Scientists H-Index History, Philosophy, Theology / Philosophy Rankings 2025

AD Scientific Index evaluates the academic productivity and efficiency of scientists and institutions based on the H-index, i10 index, and citation counts. In addition to total H-index rankings, you can also explore rankings and analyses by "Scientists Last 6 Years H-index" and by subject.

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Total 8.566 scientist
* Total H Index Rankings
World Rank
4,530
Country Rank
383
Institution Rank :60
Ranking Based On Selection :1
United Kingdom
Luciano Floridi
Luciano Floridi
University of Oxford
Oxford , United Kingdom
History, Philosophy, Theology / Philosophy
AI Ethics
Digital Ethics
Information Ethics
Philosophy of Information
Philosophy of Technology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
119
89
0.748
See All Rankings and Analysis
* Total H Index Rankings
World Rank
5,822
Country Rank
2,684
Institution Rank :63
Ranking Based On Selection :2
United States
David K Lewis
David K Lewis
University of California Berkeley
Berkeley , United States
History, Philosophy, Theology / Philosophy
Metaphysics
epistemology
logic
language
mind
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
112
67
0.598
See All Rankings and Analysis
* Total H Index Rankings
World Rank
7,785
Country Rank
3,557
Institution Rank :7
Ranking Based On Selection :3
United States
Barry Smith
Barry Smith
University at Buffalo
Buffalo , United States
History, Philosophy, Theology / Philosophy
applied ontology
biomedical informatics
metaphysics
ontology
philosophy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
104
56
0.538
See All Rankings and Analysis
* Total H Index Rankings
World Rank
8,704
Country Rank
3,992
Institution Rank :53
Ranking Based On Selection :4
United States
Philip Pettit
Philip Pettit
Princeton University
Princeton , United States
History, Philosophy, Theology / Philosophy
Moral Philosophy
Social Philosophy
Political Philosophy
Philosophy of Mind
Metaphysics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
101
52
0.515
See All Rankings and Analysis
* Total H Index Rankings
World Rank
10,319
Country Rank
4,673
Institution Rank :33
Ranking Based On Selection :5
United States
Kenneth Anderson
Kenneth Anderson
Emory University
Atlanta , United States
History, Philosophy, Theology / Philosophy
Sartre
disability
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
96
70
0.729
See All Rankings and Analysis
* Total H Index Rankings
World Rank
10,501
Country Rank
15
Institution Rank :10
Ranking Based On Selection :6
Argentina
Nestor Garcia Canclini
Nestor Garcia Canclini
Universidad Nacional de La Plata
La Plata , Argentina
History, Philosophy, Theology / Philosophy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
96
55
0.573
See All Rankings and Analysis
* Total H Index Rankings
World Rank
12,708
Country Rank
5,688
Institution Rank :20
Ranking Based On Selection :7
United States
Ray Jackendoff
Ray Jackendoff
Tufts University
Medford , United States
History, Philosophy, Theology / Philosophy
linguistics
cognitive science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
91
56
0.615
See All Rankings and Analysis
* Total H Index Rankings
World Rank
14,763
Country Rank
6,596
Institution Rank :4
Ranking Based On Selection :8
United States
Shaun Gallagher
Shaun Gallagher
University of Memphis
Memphis , United States
History, Philosophy, Theology / Philosophy
Embodied cognition
mind
philosophy of cognitive science
self
hermeneutics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
87
63
0.724
See All Rankings and Analysis
* Total H Index Rankings
World Rank
15,992
Country Rank
7,120
Institution Rank :104
Ranking Based On Selection :9
United States
Jens H Kuhn
Jens H Kuhn
National Institutes of Health
Bethesda, Maryland , United States
History, Philosophy, Theology / Philosophy
filoviruses
BSL-4
viral hemorrhagic fevers
biodefense
bioengagement
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
85
68
0.800
See All Rankings and Analysis
* Total H Index Rankings
World Rank
17,297
Country Rank
1,523
Institution Rank :86
Ranking Based On Selection :10
United Kingdom
Stefan J Wagner
Stefan J Wagner
King's College London
London , United Kingdom
History, Philosophy, Theology / Philosophy
Philosophy
Psychology
Psychiatry
Medicine
Behavioural Economics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
84
34
0.405
See All Rankings and Analysis
* Total H Index Rankings
World Rank
18,413
Country Rank
1,615
Institution Rank :10
Ranking Based On Selection :11
United Kingdom
Andy Clark
Andy Clark
University of Sussex
Brighton , United Kingdom
History, Philosophy, Theology / Philosophy
Philosophy
Cognitive Science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
82
54
0.659
See All Rankings and Analysis
* Total H Index Rankings
World Rank
18,529
Country Rank
1,627
Institution Rank :49
Ranking Based On Selection :12
United Kingdom
WCK Poon
WCK Poon
University of Edinburgh
Edinburgh , United Kingdom
History, Philosophy, Theology / Philosophy
Colloids
Bacteria
Rheology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
82
49
0.598
See All Rankings and Analysis
* Total H Index Rankings
World Rank
22,109
Country Rank
949
Institution Rank :37
Ranking Based On Selection :13
Canada
Paul Thagard
Paul Thagard
University of Waterloo
Waterloo , Canada
History, Philosophy, Theology / Philosophy
Cognitive science
philosophy
philosophy of mind
philosophy of science
philosophy of medicine
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
78
42
0.538
See All Rankings and Analysis
* Total H Index Rankings
World Rank
22,227
Country Rank
9,645
Institution Rank :120
Ranking Based On Selection :14
United States
Elliott Sober
Elliott Sober
University of Wisconsin Madison
Madison , United States
History, Philosophy, Theology / Philosophy
philosophy of science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
78
37
0.474
See All Rankings and Analysis
* Total H Index Rankings
World Rank
23,806
Country Rank
2,091
Institution Rank :160
Ranking Based On Selection :15
United Kingdom
David MacKay
David MacKay
University of Cambridge
Cambridge , United Kingdom
History, Philosophy, Theology / Philosophy
Information Theory and Error-correcting Codes
Reliable Computation with Unreliable Hardware
Machine Learning and Bayesian Data Modelling
Sustainable Energy and Public Understanding of Science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
76
48
0.632
See All Rankings and Analysis
* Total H Index Rankings
World Rank
25,081
Country Rank
319
Institution Rank :13
Ranking Based On Selection :16
Sweden
Sven Ove Hansson
Sven Ove Hansson
Royal Institute of Technology
Stockholm , Sweden
History, Philosophy, Theology / Philosophy
Philosophy
risk
logic
ethics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
75
42
0.560
See All Rankings and Analysis
* Total H Index Rankings
World Rank
26,866
Country Rank
11,488
Institution Rank :122
Ranking Based On Selection :17
United States
David Chalmers
David Chalmers
New York University
New York City , United States
History, Philosophy, Theology / Philosophy
Philosophy
Philosophy of Mind
Philosophy of Language
Cognitive Science
Metaphysics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
73
54
0.740
See All Rankings and Analysis
* Total H Index Rankings
World Rank
28,163
Country Rank
1,239
Institution Rank :145
Ranking Based On Selection :18
Canada
Evan Thompson
Evan Thompson
University of British Columbia
Vancouver , Canada
History, Philosophy, Theology / Philosophy
Philosophy of Mind
Philosophy of Cognitive Science
Phenomenology
Cross-Cultural Philosophy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
72
51
0.708
See All Rankings and Analysis
* Total H Index Rankings
World Rank
28,462
Country Rank
12,063
Institution Rank :129
Ranking Based On Selection :19
United States
Kwame Anthony Appiah
Kwame Anthony Appiah
New York University
New York City , United States
History, Philosophy, Theology / Philosophy
Ethics
Philosophy of Race
Philosophy of Mind
Identity
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
72
44
0.611
See All Rankings and Analysis
* Total H Index Rankings
World Rank
29,631
Country Rank
2,598
Institution Rank :300
Ranking Based On Selection :20
United Kingdom
Timothy Williamson
Timothy Williamson
University of Oxford
Oxford , United Kingdom
History, Philosophy, Theology / Philosophy
Philosophy
Logic
Epistemology
Metaphysics
Philosophy of Language
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
71
46
0.648
See All Rankings and Analysis
* Total H Index Rankings
World Rank
31,419
Country Rank
13,178
Institution Rank :32
Ranking Based On Selection :21
United States
Ernest Sosa
Ernest Sosa
Rutgers The State University of New Jersey
New Brunswick , United States
History, Philosophy, Theology / Philosophy
philosophy
epistemology
metaphysics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
70
37
0.529
See All Rankings and Analysis
* Total H Index Rankings
World Rank
37,330
Country Rank
1,690
Institution Rank :45
Ranking Based On Selection :22
Canada
Pierre Lévy
Pierre Lévy
Université d'Ottawa
Ottawa , Canada
History, Philosophy, Theology / Philosophy
Philosophy
computing
semiotics
semantics
cyberculture
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
66
40
0.606
See All Rankings and Analysis
* Total H Index Rankings
World Rank
37,707
Country Rank
15,543
Institution Rank :317
Ranking Based On Selection :23
United States
Evelyn Fox Keller
Evelyn Fox Keller
Massachusetts Institute of Technology
Cambridge , United States
History, Philosophy, Theology / Philosophy
philosophy of biology
theoretical biology
mathematical biology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
66
34
0.515
See All Rankings and Analysis
* Total H Index Rankings
World Rank
37,928
Country Rank
15,643
Institution Rank :126
Ranking Based On Selection :24
United States
Dana Scott
Dana Scott
Carnegie Mellon University
Pittsburgh , United States
History, Philosophy, Theology / Philosophy
Logic
Semantics of Programming Languages
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
66
27
0.409
See All Rankings and Analysis
* Total H Index Rankings
World Rank
39,053
Country Rank
16,030
Institution Rank :141
Ranking Based On Selection :25
United States
Peter Carruthers
Peter Carruthers
University of Maryland
College Park , United States
History, Philosophy, Theology / Philosophy
Philosophy
Philosophy of Mind
Philosophy of Psychology
Consciousness
Epistemology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
65
40
0.615
See All Rankings and Analysis
* Total H Index Rankings
Rankings
4,530
United Kingdom
383
60
Ranking Based On Selection: 1
Luciano Floridi
Luciano Floridi
University of Oxford Oxford, United Kingdom United Kingdom
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
119
89
0.748
History, Philosophy, Theology / Philosophy
AI Ethics
Digital Ethics
Information Ethics
Philosophy of Information
Philosophy of Technology
See All Rankings and Analysis
* Total H Index Rankings
Rankings
5,822
United States
2,684
63
Ranking Based On Selection: 2
David K Lewis
David K Lewis
University of California Berkeley Berkeley, United States United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
112
67
0.598
History, Philosophy, Theology / Philosophy
Metaphysics
epistemology
logic
language
mind
See All Rankings and Analysis
* Total H Index Rankings
Rankings
7,785
United States
3,557
7
Ranking Based On Selection: 3
Barry Smith
Barry Smith
University at Buffalo Buffalo, United States United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
104
56
0.538
History, Philosophy, Theology / Philosophy
applied ontology
biomedical informatics
metaphysics
ontology
philosophy
See All Rankings and Analysis
* Total H Index Rankings
Rankings
8,704
United States
3,992
53
Ranking Based On Selection: 4
Philip Pettit
Philip Pettit
Princeton University Princeton, United States United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
101
52
0.515
History, Philosophy, Theology / Philosophy
Moral Philosophy
Social Philosophy
Political Philosophy
Philosophy of Mind
Metaphysics
See All Rankings and Analysis
* Total H Index Rankings
Rankings
10,319
United States
4,673
33
Ranking Based On Selection: 5
Kenneth Anderson
Kenneth Anderson
Emory University Atlanta, United States United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
96
70
0.729
History, Philosophy, Theology / Philosophy
Sartre
disability
See All Rankings and Analysis
* Total H Index Rankings
Rankings
10,501
Argentina
15
10
Ranking Based On Selection: 6
Nestor Garcia Canclini
Nestor Garcia Canclini
Universidad Nacional de La Plata La Plata, Argentina Argentina
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
96
55
0.573
History, Philosophy, Theology / Philosophy
See All Rankings and Analysis
* Total H Index Rankings
Rankings
12,708
United States
5,688
20
Ranking Based On Selection: 7
Ray Jackendoff
Ray Jackendoff
Tufts University Medford, United States United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
91
56
0.615
History, Philosophy, Theology / Philosophy
linguistics
cognitive science
See All Rankings and Analysis
* Total H Index Rankings
Rankings
14,763
United States
6,596
4
Ranking Based On Selection: 8
Shaun Gallagher
Shaun Gallagher
University of Memphis Memphis, United States United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
87
63
0.724
History, Philosophy, Theology / Philosophy
Embodied cognition
mind
philosophy of cognitive science
self
hermeneutics
See All Rankings and Analysis
* Total H Index Rankings
Rankings
15,992
United States
7,120
104
Ranking Based On Selection: 9
Jens H Kuhn
Jens H Kuhn
National Institutes of Health Bethesda, Maryland, United States United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
85
68
0.800
History, Philosophy, Theology / Philosophy
filoviruses
BSL-4
viral hemorrhagic fevers
biodefense
bioengagement
See All Rankings and Analysis
* Total H Index Rankings
Rankings
17,297
United Kingdom
1,523
86
Ranking Based On Selection: 10
Stefan J Wagner
Stefan J Wagner
King's College London London, United Kingdom United Kingdom
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
84
34
0.405
History, Philosophy, Theology / Philosophy
Philosophy
Psychology
Psychiatry
Medicine
Behavioural Economics
See All Rankings and Analysis
* Total H Index Rankings
Rankings
18,413
United Kingdom
1,615
10
Ranking Based On Selection: 11
Andy Clark
Andy Clark
University of Sussex Brighton, United Kingdom United Kingdom
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
82
54
0.659
History, Philosophy, Theology / Philosophy
Philosophy
Cognitive Science
See All Rankings and Analysis
* Total H Index Rankings
Rankings
18,529
United Kingdom
1,627
49
Ranking Based On Selection: 12
WCK Poon
WCK Poon
University of Edinburgh Edinburgh, United Kingdom United Kingdom
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
82
49
0.598
History, Philosophy, Theology / Philosophy
Colloids
Bacteria
Rheology
See All Rankings and Analysis
* Total H Index Rankings
Rankings
22,109
Canada
949
37
Ranking Based On Selection: 13
Paul Thagard
Paul Thagard
University of Waterloo Waterloo, Canada Canada
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
78
42
0.538
History, Philosophy, Theology / Philosophy
Cognitive science
philosophy
philosophy of mind
philosophy of science
philosophy of medicine
See All Rankings and Analysis
* Total H Index Rankings
Rankings
22,227
United States
9,645
120
Ranking Based On Selection: 14
Elliott Sober
Elliott Sober
University of Wisconsin Madison Madison, United States United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
78
37
0.474
History, Philosophy, Theology / Philosophy
philosophy of science
See All Rankings and Analysis
* Total H Index Rankings
Rankings
23,806
United Kingdom
2,091
160
Ranking Based On Selection: 15
David MacKay
David MacKay
University of Cambridge Cambridge, United Kingdom United Kingdom
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
76
48
0.632
History, Philosophy, Theology / Philosophy
Information Theory and Error-correcting Codes
Reliable Computation with Unreliable Hardware
Machine Learning and Bayesian Data Modelling
Sustainable Energy and Public Understanding of Science
See All Rankings and Analysis
* Total H Index Rankings
Rankings
25,081
Sweden
319
13
Ranking Based On Selection: 16
Sven Ove Hansson
Sven Ove Hansson
Royal Institute of Technology Stockholm, Sweden Sweden
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
75
42
0.560
History, Philosophy, Theology / Philosophy
Philosophy
risk
logic
ethics
See All Rankings and Analysis
* Total H Index Rankings
Rankings
26,866
United States
11,488
122
Ranking Based On Selection: 17
David Chalmers
David Chalmers
New York University New York City, United States United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
73
54
0.740
History, Philosophy, Theology / Philosophy
Philosophy
Philosophy of Mind
Philosophy of Language
Cognitive Science
Metaphysics
See All Rankings and Analysis
* Total H Index Rankings
Rankings
28,163
Canada
1,239
145
Ranking Based On Selection: 18
Evan Thompson
Evan Thompson
University of British Columbia Vancouver, Canada Canada
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
72
51
0.708
History, Philosophy, Theology / Philosophy
Philosophy of Mind
Philosophy of Cognitive Science
Phenomenology
Cross-Cultural Philosophy
See All Rankings and Analysis
* Total H Index Rankings
Rankings
28,462
United States
12,063
129
Ranking Based On Selection: 19
Kwame Anthony Appiah
Kwame Anthony Appiah
New York University New York City, United States United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
72
44
0.611
History, Philosophy, Theology / Philosophy
Ethics
Philosophy of Race
Philosophy of Mind
Identity
See All Rankings and Analysis
* Total H Index Rankings
Rankings
29,631
United Kingdom
2,598
300
Ranking Based On Selection: 20
Timothy Williamson
Timothy Williamson
University of Oxford Oxford, United Kingdom United Kingdom
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
71
46
0.648
History, Philosophy, Theology / Philosophy
Philosophy
Logic
Epistemology
Metaphysics
Philosophy of Language
See All Rankings and Analysis
* Total H Index Rankings
Rankings
31,419
United States
13,178
32
Ranking Based On Selection: 21
Ernest Sosa
Ernest Sosa
Rutgers The State University of New Jersey New Brunswick, United States United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
70
37
0.529
History, Philosophy, Theology / Philosophy
philosophy
epistemology
metaphysics
See All Rankings and Analysis
* Total H Index Rankings
Rankings
37,330
Canada
1,690
45
Ranking Based On Selection: 22
Pierre Lévy
Pierre Lévy
Université d'Ottawa Ottawa, Canada Canada
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
66
40
0.606
History, Philosophy, Theology / Philosophy
Philosophy
computing
semiotics
semantics
cyberculture
See All Rankings and Analysis
* Total H Index Rankings
Rankings
37,707
United States
15,543
317
Ranking Based On Selection: 23
Evelyn Fox Keller
Evelyn Fox Keller
Massachusetts Institute of Technology Cambridge, United States United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
66
34
0.515
History, Philosophy, Theology / Philosophy
philosophy of biology
theoretical biology
mathematical biology
See All Rankings and Analysis
* Total H Index Rankings
Rankings
37,928
United States
15,643
126
Ranking Based On Selection: 24
Dana Scott
Dana Scott
Carnegie Mellon University Pittsburgh, United States United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
66
27
0.409
History, Philosophy, Theology / Philosophy
Logic
Semantics of Programming Languages
See All Rankings and Analysis
* Total H Index Rankings
Rankings
39,053
United States
16,030
141
Ranking Based On Selection: 25
Peter Carruthers
Peter Carruthers
University of Maryland College Park, United States United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
65
40
0.615
History, Philosophy, Theology / Philosophy
Philosophy
Philosophy of Mind
Philosophy of Psychology
Consciousness
Epistemology
See All Rankings and Analysis