The deoconservative, like his ideological cell mate the neoconservative
is holier than thou by virtue of Virtue.
Prominent deocons are televangelists who run Political Action Committiees, lobbyists who launder charitible contributions into political currency, and moralists who want you to do as they say, not as they do. They are the Religious Right hand of greed. Concatenation of Deo and conservative. Might also apply to well meaning republicans who just want everyone to think like they do.
The deocon cabal in Washington is under investigation for malfeasance in spite of their moral approbation.
The Book of Virtues was written by a deoconservative gambling addict.