As far as I can tell, thesw links doesn’t show anything more than Marks DeMoss’ support for Mitt Romney. It does nothing to discredit either the Manifesto itself nor its principal authors, Colson and George.
A couple of questions:
1. What does this document explicitly require of the signer?
2. Will its prominent signers have to change anything they’ve been doing in the political arena?
3. How well does their performance over the last few years match up with its words?