Andy Burnham’s and Donald Trump’s policies and values could not be further apart - whether on immigration, or sanctions against Israel or transferring ownership of the militarily important Chagos islands to Mauritius.
In a nutshell, Burnham is the kind of democratic socialist that Trump says he hates.
But Burnham is such a charmer that Trump said his relationship with him and the UK was “more up” than under Starmer.
Burnham will be pleased, because - as he told the UN general assembly - he adheres to the diplomatic cliché that the UK’s relationship with the US matters more any other.
In other words, he has not adopted Mark Carney’s “thus far, and no further” repudiation of Trump’s bullying.
There is an important unresolved question about this new prime minister in all this. Burnham is a masterly people pleaser. But is he tough enough to make enemies when the cause matters?
This is relevant not just to his relations with Trump but also to his agenda to fix Britain. How comfortable is he to being unpopular, to being disliked by some of his MPs and some voters, when it matters?
When it comes to reinvigorating the economy and growth in living standards, when it comes to reassuring the nation's creditors who are charging the UK unaffordable interest rates, it really does matter.
And he won’t be able to do that without upsetting a lot of people.