A whole lot of people hate this notion because it essentially frames it as the consumer's fault, but at the end of the day it kind of is.

Absolutely. Producers and consumers have joint responsibility for getting us where we are. Climate action requires joint action by consumers and by (or, more likely, against) producers.

Because politicians follow the money. And they understand voters follow the money. So polls may show that legislation against fossil fuel companies is popular. But politicians look at all the gas consumers buy and ask themselves "what will voters do if we pass fossil fuel legislation and gas gets more expensive"? And then they decide not to pass fossil fuel legislation, because even if voters say they want fossil fuel legislation they know how the voters will respond if that legislation makes their consumption habits more expensive.

It's a lot easier to pass higher gas taxes in cities where 90% of residents take public transit to work than in cities where 5% do.

I was ranting in a different thread about the "discourses of delay" that corporate and right-wing propagandists use to delay climate action. And the fascinating thing is, the idea that only individual consumption matters (the BP carbon footprint ad campaign) and the idea that only the actions of corporations matter (a typical American activist attitude) are both industry propaganda. The former is meant to discourage political action. The latter is meant to discourage individual action. And by framing it as one against the other, propagandists discourage us from taking effective action on either.

We can do both. We have to do both.