[ Now that question does make Gerry laugh, although it’s a bitter huff of one. Looks like Gerry has met another strange old person who thinks that stopping these things (which, when you get down to it, isn’t that different from controlling them) is even possible. He really could start a collection. ]

We don’t. These are powerful cosmic forces beyond our control and comprehension. The best we can hope for is to try to avoid them. All I’ve been able to do is make sure they hurt fewer people, and the only things I’ve found to be even a little effective is raw cement, explosives, and staying close to the people you love.

[ Gerry really, really hopes this man has an anchor. He’s gonna need it. ]