One question that I'm curious about with respect to EA strategy is the extent to which people are or are not willing to change not just specific organizations they might donate too, but overall cause areas that they consider important focuses. I'm especially interested in "average donors" and people who are not necessarily explicitly EA -- I think this question is quite meaningful with respect to what kinds of outreach most generate value in the world.
Is there any research into this topic people could point me to, either from within the EA community or elsewhere?