[upcountryhorseman]

The so-called birth certificate shown on his website during
the campaign was NOT valid. All he has to do to end this
doubt is show a valid birth certificate, signed by a doctor!
Incidently, since his father was a british subject, at the time of his birth and his mother was too young to confer
citizenship; Obama is a british subject.

[mlo]

"The so-called birth certificate shown on his website during the campaign was NOT valid."

And what exactly makes it not valid? It isn't invalid just because you, or some internet crackpot, says it is.

"Incidently, since his father was a british subject, at the time of his birth and his mother was too young to confer citizenship; Obama is a british subject."

At the time of his birth he apparently was, but it doesn't matter. What matters is that he was born a US citizen.