Murder is Justified?

We have our liberal loons in the U.S., but Great Britain has a doozy! According to Respect MP George Galloway, "...it would be morally justified for a suicide bomber to murder Tony Blair." Ok, when is murder morally justified? Did I miss that lesson? He's not talking about a traffic accident. He's talking about out and out murder. This is an elected official of the British Parliament. I think the "mother ship" left him a few gray cells short when they transported him to planet Earth! Evidently, Respect is a political party in G.B. I had to look it up and was only a tad surprised by what I found out. They call themselves The Unity Coalition who stand for Respect Equality Socialism Peace Environment Community Trade Unionism. HUMPH! Respect my left eyeball!