(3) Hartshorne's third argument contradicts the other things he says. (religion-online.org)
A third argument I've heard a lot of is that mortgage obligations have remained high --- sticky contracts --- while income has gone down. (blog.elidourado.com)
The evidence for it is less clearly found in Process and Reality than in Religion in the Making, yet it seems to be present in the philosophy of Whitehead in such a way that this third argument is really more fundamental than the two just summarized. (religion-online.org)