I know you are trolling (that's all you ever do), so don't pat yourself on the back too hard that I am addressing one or more items in your post. Someone might possibly be misled by your post so a note might be worthwhile.
1) Fat Hurts explicitly pointed to ALL taxes taken into account. Hence, your response regarding FEDERAL income taxes is either disingenuous or moronic (possibly both).
2) 41% of Americans have either not yet started careers (summer work at McDonald's doesn't count) or are in their retirement years (65+). As a result, your 55% figure is grossly misleading when the vast majority of these are simply not in their primary working years. Or did you really mean to point out that most 4 year-olds aren't paying ANY income taxes (scandalous!)?