Does the Adage Fight Fire With Fire Have it's Limits?

Well I think so. After listening to this interview of an Agent planted inside the IRA by the British, it's been reinforced. So has the Theory that the 7/7 London Tube Bombings were a False Flag Attack.

href="http://www.bbc.co.uk/newsa/n5ctrl/progs/06/hardtalk/fulton10apr.ram"">Double Talk.