If I were to be fair to cft the comment does really seem much different than ones which said they can't wait for people to rise up against Biden because he's a communist. I.e. just a short comment throwing charged political labels rather than discussion the actual meat under consideration.
I'm not all that big a fan of that style comment rising to the top threads like this myself, even though I likely lean very opposite of cft on political matters and what I think the impact of this will be like.
BTW, I have a written many (widely cited) papers supported by NSF grants during my PhD and postdoc. So it's not a political view, my practical opinion is that NSF needs to be cleaned up. A lot of big grant money goes to outright hopelessly useless stuff.
There are extremely well cited papers for and against various COVID-19 topics but you could sooner convince me the Earth is cube shaped than research publishings in academia are free from being politically charged.