[rypskar]

I think it is a bit of both. We have the technology, but it isn't good enough to work without political changes. What really would help is new technology that is so good that it don't need any political changes to work. So it isn't good enough to be as good, but more expensive, than current technology, it have to be better without costing more.

Political changes to put the cost of pollution on the consumer would help but is only part of the solution