"Oh dear It's all a consipracy blah balh hlab". Unfortunately this will likely be used as an excuse not to do anything about it by people and companies who have no intention of helping anyway.
My responce would be, "well even if it is all a hoax (which it very probably isn't) then if we reduce our wastage then well will still not run out of resources as quickly and will be better able to deal with what ever the next world ending disaster is".
My responce would be, "well even if it is all a hoax (which it very probably isn't) then if we reduce our wastage then well will still not run out of resources as quickly and will be better able to deal with what ever the next world ending disaster is".