Well I kinda remember the Green Military in service of various World Political Powers (Soviet - USA)
were willing to send this planet into global suicide (ironically) via
all-out Thermo-Nuclear Warfare.
No I don't know if any of you 'young-uns' can remember, let alone you who are older and should remember?
But the idea of such a Nuclear threat to the world was a very, very, very, VERY real possibility !

So this is why I believe the Greenies, who are showing good 'fight' against adversity - like all the information against pumped out by so-called scientists working for the Pollution payroll.
The idea of Poisening this planet to Death, along with far more people and far less trees, pushing the Carbon-Dioxide output higher than the Oxygen input - resulting in a very hot crowded room with only one indoor plant.

Environmental Destruction of this planet CAN happen, it is a very, very, very, VERY, real possibility.
Polluting the air like sucking in bongs, fags, cigars and drinking excessive forms of alcohol is like poisening your own atmosphere and waterways.
Eventually, this planet's head is headed straight into the shitter!
Note: Suddenly how important 'Environmentalism' has become for the USA, now that a disaster has happened upon their doorstep via BPetroleum, considering how long they have shitted upon other nations
with just as much degree.