Who thinks the phrase 'the lady (or man) doth protest too much' is true?

Do you think if someone is carrying on about something it usually sends up a warning signal? E.g. Mark Foley (R) - Sending sexually laced, gramatically challenged instant messages and e-mails to teenaged boys in the Congressional page program for more than 10 years. He was the Chairman of the House Caucus on Missing and Exploited Children. One of the foremost opponents of child pornography in the Senate.

Ted Haggard (Leader of the National Association of Evangelicals). He participated in weekly meetings with President George Bush and top advisors where he gave spiritual advice. He taught that homosexuality was an abomination and actively lobbied against gay rights. He was arrested for paying male prostitutes for sex and snorting crystal meth.

Larry Craig (R) - U.S. Senator arrested for soliciting sex from an undercover cop in an airport bathroom. Craig twice voted against adding the words “sexual orientation” to the federal hate crimes law. Craig also voted to give states the right to refuse to recognize gay marriage–a right they already had, but the Senator wanted to really, really prove he didn’t like gay people. http://funadvice.com/r/3k7b0kk9em