Shouldn't we worry about someone using asteroids as W.M.D?

Question

A person could attach a rocket to the asteriod and use it to hit Earth. It could be done in remote control.

Answer 1

Well you'd have to be able to design and launch it first. And finding an asteroid large enough that could actually make it through the atmosphere and actually hit a target? There are other considerations too.That's a rather large endeavor and one that probably wouldn't go unnoticed. I think we have more realistic WMDs to worry about right here on Earth.

Answer 2

Who's going to be the one to attach the rocket?????

We have nothing strong enough to move an asteroid & guide it like that!!!!!

Stop reading so many comics & watching so many science fiction shows!