Max Hastings on Newsnight said that Hillary Benn's speech was all passion and little argument. And that quotation is a good example: full of passion and determination. Which is no bad thing.

Except that no-one in the house on any side disagreed with him, apart for that last couple of sentences. The question was not on whether to fight Daesh but whether bombing will succeed in reducing their capabilities more than it increases their ability to use this propaganda to recruit even more disaffected people world-wide.