That's not how it works in practice. If anything, it pre-filters the next group of haters so you don't have to deal with them in the future, but it also lines up the sensible people.
Go back in time on Street View and you'll see it was a Conrail family assistance center (?)... so maybe they used that to talk to the trains. Look at the elements on that tower and looks an awful lot like stuff I've seen out the window of a train. Little rectangular bow-tie looking things, mounted so their long axis is up-down.