RT Article T1 Is agnosticism unreasonable? JF Sophia VO 30 IS 2 SP 35 OP 41 A1 Jacoby, Henry LA English YR 1991 UL https://ixtheo.de/Record/1785586394 K1 Existence Claim K1 Psychological Reason K1 Sound Argument K1 Epistemic Relation K1 Logical Error DO 10.1007/BF02789731