Consider his speech last week at the Conservative Political Action Conference (CPAC). It was reported as "fiery" and "blistering," but it was also full of contradictions.

In the speech, President Trump correctly pointed out that the last 15 years of US military action in the Middle East has been an almost incomprehensible waste of money – six trillion dollars, he said – and that after all that US war and meddling the region was actually in worse shape than before we started.

It would have been better for US Presidents to have spent the last 15 years at the beach than to have pursued its Middle East war policy, he added, stating that the US infrastructure could have been rebuilt several times over with the money wasted on such militarism.

All good points from the President.

But then minutes later in the same speech he seemed to forget what he just said about wasting money on militarism. He promised he would be "upgrading all of our military, all of our military, offensive, defensive, everything," in what would be "one of the greatest military buildups in American history."