I travel >100k miles each year for business and have virtually zero difficulty with TSA. Is it a nuisance, yes, compared to before 9/11, but their overal professionalism and job focus is comparable to any other business I experience. You do realize that the list the OP posted is pure satire, right?
Know the rules, be prepared (shoes, laptop, empty bottle, etc.) and go through with a sense of humor and WHOOSH, you're on the other side and on to the airplane. All this anti-government, anti-TSA screeching is in the same league as birtherism. Most of it comes from people who don't even fly.