Because it's messing with my head - I find myself agreeing with him on a regular basis and that goes against everything I used to believe in.
We had a Remain canvasser the other day - pleasant, earnest young lad, frightfully posh. I reassured him that we were all voting In "because we're all Labour members" and he went "Oh! That's a terrible shame. Still, jolly good that you're voting In" and we both laughed awkwardly, both thinking "WTF is happening?". Is this just me?