I think a politician who believed in those things would need to be incredibly self-aware about how much of it is impossible in the current world and willing to compromise on their vision a LOT to have a chance of not being laughed out of the race before they even made it onto a ballot

I like the utopia of Star Trek too, but it's easy to forget they needed a nuclear war and meeting an alien race to shift towards that utopia that's never really existed in human history.