OTTAWA—Populists on the right are the best communicators we have ever seen. They boil complex issues down to bumper sticker slogans which voters can remember. Liberals and progressives, well that’s another story. They seem to translate bumper sticker slogans into paragraphs, pages, or PhD theses, making sure to address all the nuances and to use the most politically correct (and inoffensive) language possible. Guess who wins?