Canadian Politics Today

How can you even tell ?

I for one never understood it. 

You liked "Breaking Bad" so here's a cooking show.

You used to do a survey and rate movies on a five point scale: hate it, dont’t like it, indifferent, like it, love it. After going through several movies and shows, it got pretty good at making recommendations for stuff you would like. Now it’s just thumbs up or thumbs down. It’s useless.