Armchair intellectuals

A person who spends their free time wirting pointless letters and posting worthless comments in local newspapers, A person who watches daytime TV quiz shows such as Eggheads, The Chase and Pointless. He will always say how much more interteligent, he is, than the contestants on said shows. A person who thinks they know everything about anything, when really they don't. A person who reads the Socialist Worker newspaper and buys the Big Issue, to show his grassroots views when actually, he lives in a council house.