I'm reatrded can I still Vote???

I'm excited to support John McCain, the Republican candidate for President.  Having just turned 18 it seems like an opportune time to ask if I can legally vote.  You see, I am legally retarded.  Are there laws preventing us retards from voting?  I'm sure Sen. McCain you use my vote and the votes of my closest friends, who are also retarded.

Please advise.  TIA

>>4
All of those effects are from policies in place since around 1999. The current economic crisis is the avalanche result of a decade of shitty Republican policy, it isn't going to change overnight. Especially not when everything beneficial that does get through is vetoed by the President.