Well, that… and longer arms and usually quicker feet. As well, Tackles are usually at times left on an island as well as having to work in tandem with their OG to pick up stunts, twists, dawgs and blitzes.
They tend to be the leaders on the OL and the most competent as they have to face the best athletes on the DL.
So, yeah. I can totally see where Coach Boo is coming from.
Sports is the crucible of human virtue. The distillate remains are human vice.