Hitchens never denies what he is i.e a Trot, an admirer of Lenin and Trotsky and revolution. From wikipedia, he says below that he is "not a conservative of any kind" and that is true.
'His numerous editorials in support of the Iraq War caused some to label him a neoconservative, while Hitchens insists he is not "a conservative of any kind."[7]'
He is not a conservative, he is still a leftist. But he is the darling of the neocons. All over Fox News banging the neocon drum. Why? Because the neocons aren't conservatives either, they share his leftist views. They believe in the revoltionary force, just as he does
'Hitchens believes that if neoconservatism ?can become dominant within the Republican Party, it can turn US power into a revolutionary force.?'
Wikipedia goes on to say:
'In the United States he became increasingly critical of what he called "excuse making" on the left. At the same time, he was attracted to the foreign policy ideas of some on the Republican right that promoted pro-liberalism intervention, especially the neoconservative group that included Paul Wolfowitz.[57] Around this time, he befriended the Iraqi dissident and businessman Ahmed Chalabi.[58] In 2004, Hitchens stated that neoconservative support for US intervention in Iraq convinced him that he was "on the same side as the neo-conservatives" when it came to contemporary foreign policy issues.[59] He has also been known to refer to his association with "temporary neocon allies".[60]'
The neocons are a 'new', temporary phenomenon, they weren't meant to last, they just pretended that they were conservatives. They will go back to their core leftist beliefs, just as he has done. The neocons were pulling a con, they were Trotsky tricking the real conservatives. Neocons are temporary, they are a disguise of the Trots.
Here is a Guardian interview with Hitchens, where the interviewer describes him as going from a hero of the left to neocon turncoat. But he is not really a turncoat, because the neocons are also really left, just pretending that they are right. Trots are nothing if not clever.
From hero of the left to neocon turncoat
You can't take every word that a Trot says at face value, because they are also prone to say "four legs good, two legs better".