It sure is a rising tide, and we have a particularly nasty exemplar of it in the U.S., in Donald Trump.

I think [George] Orwell is right. There are certainly moments when political differences appear minor, and someone can claim to be non-political or to want to stay out of the fray, but today is not one of those moments.

How many really great writers are there who are totally non-political? You can hear the French Revolution in the poetry of [Percy Bysshe] Shelly and [John] Wordsworth; you can sense the vast inequalities of Tsarist Russia in [Anton] Chekhov and [Lev] Tolstoy.

One of my favourite contemporary fiction writers is a Texan, Ben Fountain. His extraordinary novel, Billy Lynn's Long Half-Time Walk, all takes place within the half-time show at a Dallas Cowboys football game. No one has better summed up the American appetite for spectacle, the link between sports and politics, and the absolute madness of George W. Bush's Iraq War.

Compared with how we've ducked it in the United States, Canada should be really proud of how you have welcomed a significant number of refugees - far more, in fact, than we Americans have, even though our population is vastly larger.

I'm after a snake and please God I'll scotch it.

No international court can ever substitute for a working national justice system. Or for a society at piece.