As a VC, can you answer a side question that your question aroused in me? Do you think VCs in general pick their investments as a Keynesian? Do they invest in

As a VC, can you answer a side question that your question aroused in me? Do you think VCs in general pick their investments as a Keynesian? Do they invest in things they don't understand and wouldn't themselves want but the pitch of which is sufficiently polished as to fool them into thinking the average VC understands and wants in on this, therefore they want in on this? (cynical ;) )