I was ready to be persuaded by your first statement: "In 2011 he was proposing to Satoshi that he should take over the project[0]", but then I actually clicked through the link you provided and, while expecting some shocking revelation, I instead found what seems to be a solitary email sent to the ether so to speak and a very reasonable email too at that.
This "attack" on someone who worked for google as a network engineer, who has contributed to bitcoin for years, who has given us SPV wallets and a million other things, in this forum out of all places, sounds desperate.