Disgraceful EU flag representing tyranny is flying over Parliament Square

This picture comes from the blog of a Conservative Party MP, Douglas Carswell, one of the more sensible representatives of the Coalition Government.

This dreadful event, symbol of our nation's complete subjugation to this non-democratic and thoroughly corrupt organisation, occurs on the occasion of the State Opening of Parliament by the ruling monarch of our nation, herself now a mere EU citizen, degraded and marginalised by all the Treaties of recent decades going back to the ECA in 1972.

Why have Douglas Carswell and other such Tory MPs not resigned the whip?