I had prepared the following post before I came across the one by daenerys.

Here are the statistics of the members who claim to have 4000 karma or more. The sample was too small and I was too lazy to fix the data so I used medians (I did it manually). yvain can definitely do a better job since he has the data already fixed and can access the unpublished data.

Probabilities:

PManyWorld: 67.5%

PAliens: 80%

PAliens2: 20%

Psupernatural: 0.1%

PGod: 0.03%

PReligion: 0.00000005

PCryonics: 8.5

PAntiagathics: 20%

PSimulation: 10%

PWarming: 80%

PGlobalcatastrophicrisk: 75%

Singulartity: 2070

TypeofGlobalCatastrophicRisk: 10 Unfriendly AI, 7 Pandemic bioengineered, 3 Nanotech / grey goo, 2 Nuclear war, 1 Unknown Unknowns, 1 unsure

Personality:

MyersBriggs: 5 INTJ, 2 INTP, 2 ENFP, 1 ENTJ, 1 ISTP

BigFiveO: 80

BigFiveC: 35

BigFiveE: 37

BigFiveA: 38

BigFiveN: 37

IQTest: 135

AutismScore: 23

Politics:

5 Socialist, 12 Liberal, 3 Conservative, 6 Libertarian

AlternativeAlternativePolitics: 3 Moldbuggian, 2 Futarchist, 1 Technocratic, 1 Pragmatist (the rest were unremarkable).

PoliticalCompassLeftRight: 1.25

PoliticalCompassLiberty: -5.28

Vegetarians: 16%

SRS: 36%