How can a fanatical communist terrorist group bring down Western civilisation if they cannot do a simple thing like de-rail a train, not that I in any way want them to, on the contrary, I am very pleased in their continual failure. But, as a point of argument, in the old cowboys and Indian movies, trains get derailed all the time, so I imagine that it would only take an odd banana peel, and oops, train wreck. So, put your banana peels in the bin, don’t litter, or it might give antifa terrorists ideas.
https://www.amren.com/blog/2020/12/antifa-now-trying-to-derail-trains/