For the masses I present:
There is no momentum. I hope you take a few minutes to read and mull over what he says (as well as the linked study). It's interesting.
I don't think many are arguing we should have kicked, and it was the smarter play. We're getting lost in Burke's invective. He has the grace of a firecracker sometimes, and while he knows the numbers, I think he does a poor job of contextualizing them (he once advocated for Justin Orr to shoot more threes).
It doesn't often matter if you were an underdog before the game, and if the coaches are looking at the odds, they need to be smacked in the head. Han Solo, am I right? The big question here- and a few people have rightly brought it up- is the impact of the timeout. I'm not aware of how things change when the defense calls timeout. I imagine that swings things a little bit in favor of the defending team. Even with that in mind, I still favor going for it (but I certainly don't favor the play called).
Another point: Always just going off the chart and looking at what the probability tells you is not wise. As others have said, there is context that the numbers just can't account for in the flow of a game. You should know the numbers and
strongly weigh them in your decision making, but it absolutely should not be a factor of 100%.