While no PM is perfect, when the Premier of Quebec phones the PM, and says (paraphrasing here) that "the separatists are everywhere, I don't know who to trust in the police, my own staff, they're all around me", while little girls are being killed by bombs, diplomats are being kidnapped and slaughtered, maybe declaring martial law isn't a completely bad response.
And when you see this at the start of the article:
The Premier of Quebec, Robert Bourassa, and the Mayor of Montreal, Jean Drapeau, supported Trudeau's invocation of the War Measures Act
Well, come on....
I personally find the current laws being passed to be highly dangerous, and very disturbing, but trying to compare it acts taken against domestic terrorists, and lunatics, is a little wonky.