Why is it so hard for truthers to understand physics?

Truther: (posts the video of the F4)https://www.youtube.com/watch?v=AB4IEa7jTJw “the F4 phantom was carrying kinetic energy on impact but FAILED TO PENETRATE A SOFTER MATERIAL!!! This isn't that hard!!! Why don't you stop trying to pretend you know what you are talking about because you read something!!! I know physics and will be able to prove you wrong because what you are implying is PHYSICALLY IMPOSSIBLE and just because you read something on the internet will never change this FACT!!!!”

You really can’t make this up. Also claims to have a structural engineering degree.

Same Truther:So if I put a 1ton stone in a catapult and fire it at a wall from 10m away, it would do less damage to the wall than 1ton of small stones fired from the same catapult at the same distance? lol you are *********** retarded!!!!"

via International Skeptics Forum http://ift.tt/20wNfKC