Brits to Sean Penn – You’re A Moron ... And Your Movies SUCK!!!

Members of British Parliament are lining up to slam Sean Penn ... and his movies -- trashing him over recent comments he made concerning Britain’s stance over the Falkland Islands.

In case you don't know: Britain and Argentina have both claimed sovereignty over the Falklands since the early 19th-Century ... and went to war with each other over the territory in 1982.

Penn called the Brits' continuing claims over the Falklands "colonialist, ludicrous and archaic" -- and got their dander up even further by criticizing their recent decision to deploy Prince William there.

One member of the British Parliament called Penn’s views "nonsense." Patrick Mercer, a famed British Army veteran, also ripped Penn – calling his views "moronic.”