I mean, you now have told a lot of people that you can just get a tool to derail a train easily, that I'd guess most (I didn't) don't even know it exists.
I think that's GP's point: derailing a train is just a search engine away, and that's only scary when we think about it, which we almost never do.
Which in turn is because our emotions around people setting out to do that, are calibrated around the fact that it basically doesn't happen outside of war conditions.
I googled how to do it just for lulz and got youtube video with someone showing one... and some russian/ukrainian looking name in comments asking about it and asking where to get one, from like a month ago
I wonder whether it's related. Probably not but train derailments are weirdly relevant to current world state...
But back to the topic... I don't think anything should be censored and am of opinion freedom of speech just need to be taken wholecloth, good with the bad, but you gotta wonder how much easier it is now.