as per usual, sushiball, you've missed the point! No, you can't sign up someone else but you can certainly say... "I'll try and persuade him!" These guys showed exactly what they are: cowardly, arrogant, windbags who yell to others: Go fight for your country! To others, not to their own families. The expression on their faces was fantastic!
What happened to America? Well, it's easy! First, you diseducate it. You close down educational institutions, or you turn them into begging houses, or into expensive palaces. The public na no longer get educated, thus they become cheap factory/cannon fodder. You send all employment overseas and so the population becomes a slaveyard dependant on you so you turn them into factory/cannon fodder. Then you clogg up their minds with Hollywood bulldung about nationalism and religion and chauvinism and a whole lot of dung which turns them into xenophobic thugs. BINGO! You've got the modern America! Pity, but there's only one step from here! See if you can guess it.