@Snowshadow Social movements—all of them—are based on inspiration. Inspiration is primarily based on positive narrative with a tinge of fear of consequences.
The American (and Canadian) left lack that narrative. Everything is framed in terms of "do this or X bad thing will happen". There's no "and if you do it, this Y good thing will happen".
Trump, the odious fatberg that he is, has a narrative that is positive to his target audience; he inspires them. The left reads like an income tax form.