Terrorism Prevention and Investigation Measures Bill

Does my hon. Friend agree that the way to approach such issues is to consider the balance of risk, rather than simply to adopt a fixed position, as the hon. Member for Cambridge (Dr Huppert) appears to have done? We should then consider how to get to a position in a series of steps. Clearly, the questions are these: what risk faces the nation from a terrorist threat, and what are the appropriate, proportionate powers to protect the public? That ought to be the analysis. We should not seek constantly to chip away at powers when that might expose us to a greater risk.