I will not comment for eco-terrorism, but if you want to get the companies to change what they are doing you only have one solution: the power of the law. This

I will not comment for eco-terrorism, but if you want to get the companies to change what they are doing you only have one solution: the power of the law. This is because taking care of your externalities as a company means instant added costs. You save money only on the long run as you make your production processes more efficient, you reduce waste, improve your supply chain, etc. So, if you want a change now, you have only the law to force the company because on the short term it will be bad for the profits. Changing the laws take time, finding a point where you hook into and take a legal action is going faster and can have rippling effects. You can see such action in Montana. And of course in parallel you need to develop the technologies, reduce consumption, reuse, etc.