Some standart argues for POW hardliners I like to say something in the beginning:
1) We can use green power for mining
Green power is an illusion. Even windmills or dams pollute the enviroment
Maybe I forget somethink. But again I think we should wake up and do somethink. Whats your opinion.
Green energy and renewable energy is a process that we must achieve. However, development is still underway in this area. Useful results may emerge in the near future, but we are not ready yet.