I agree that scientific method needs to be preserved, but honestly, I don't think the current US administration even enters top 10 of dangers to
science itself. Science as both the methods and the established culture around it has been in serious trouble for years now, and a lot of that has to do with mass media reporting and with the way incentives for scientists are structured.
As for Trump's administration creating creating a danger for the climate-change mitigation efforts, that's another topic.