As if some of Joe Biden’s recent comments weren’t buffoonish enough… [youtube http://www.youtube.com/watch?v=kBl7jrD1GzU&hl=en&fs=1] Did you catch what he said? “Part of what a leader does is to instill confidence and to demonstrate what he or she knows what he’s talking about…” Hey, that sounds great! So, do you know what you’re talking about, Joe? Why,…