To play devil’s advocate for a moment: does it actually make any difference what politicians tell each other in parliament? Has any parliamentarian ever changed their mind after hearing somebody on the other side present a “fact”? Surely the decision-making happens long before that point, in conversations, meetings and deals outside the chamber. And does anybody other than parliamentarians pay any attention to what they tell each other in parliament? Don’t people just treat it as noise from schoolboys and schoolgirls?
If you’re talking about straight-up lying to the public in television statements then that’s a different thing, but I still wonder if anybody ever expects that the politician on their telly is giving them the bare truth.
By contrast, people do get really worked up by hypocrisy and by being made to feel a mug, That’s where the cut-through is, I think,