Having a plan which can be legally enforced would be a solid place to start.

Anarchy. Anything short of literally ‘removing’ those in power and dismantling all of the corporations that are perpetuating the bullshit by force will result in a planet that will be uninhabitable for our grandchildren. Possibly our children.

end the big polluting industries by any means necessary

"Do nothing lol" is still a choice, one you are implying you'd make because