...don't know 'em but heard them mention a few theology names (paul tillich)...so I talked to them as I as leaving..they said they were researchers..they seemed to have a religious persuasion and mentioned the bible incl revelations..also mentioned a commentary called "libronix" (haven't heard of it) ..darcy mentioned "the cause" ..I said "what cause, civil rights?" he said that's too broad ..but seemed to be what he was speaking of in general ..he said he was 80 ...then I left