RT Article T1 The skeptic, the content externalist, and the theist JF International journal for philosophy of religion VO 69 IS 3 SP 173 OP 180 A1 Howell, Robert J. LA English PB Springer Science + Business Media YR 2011 UL https://ixtheo.de/Record/1646895460 DO 10.1007/s11153-010-9261-6