We can't stop climate change in the long term but we could reduce pollution that makes climate change worse in the short term.
How ? Stop breeding like rabbits ! Introduce sterilising food if it doesn't work voluntarily !

Dear individual,

Which particular peoples would you nominate for sterilisation?

Mr O,

I would have thought the decision was obvious.
You would start with ALL the politicians and associated scumbags like lobbyists.
Then you would add all those who bought and privatised public assets that were once Govt owned, and return them to the Govt.
Any further people who are known to be in cahoots or very close to Govt ministers or high ranking Govt officials.
Then of course we cannot forget the "natural" misfits of life, and so include all the genetically and medically flawed.
And so as not to disappoint those who are confused about who they are and what they are and claim to be living a life of "hell", we must therefore allow the inclusion of the LGBTTQQIAAP .......etc and so on.
I Know there are plenty more undesirables that are not up to the standards expected by society and nature, or the greater more aware of us.
But this is just a start up list that people can build on with their own suggestions.
To succeed in such an endeavour, one must be ruthless, focused and committed, if they truly wish to see the outcome they seek.
It's obviously not for the more subjective, weak minded, emotionally challenged, or socially inclined of the population.
Culling of anything has not been popular, even a farmer laments the need to kill/cull his herd, for the "greater good".
He has to set aside any emotions or subjectivity and "man up" and think pragmatically and objectively.
So Mr O, I believe this is a good start to your question.
There are still many more, like those who conspire to world domination and one world govt.
But this will do to kick start your campaign.

Dear ALTRAV,

Are you aware that what you just said is neo-Nazism? I suppose you are also working on a Final Solution!

Mr O,

well there you go.
Did not know that, but good to see there was a good side to the Nazi's.
As far as a "Final Solution" goes, NO I'm not, but if you are in need of one to complete your "master plan", I am more than ready to prepare you one.
Seriously Mr O, you can see that even though it would rid us of the scum in and around our lives, it would be an impossible task without strong will and determination.
Not unlike the "Illuminati" and their "world Domination" plans or their "World Government" plans, or their "One World Order" plans.
While we merely talk and joke about it, they are and have been actively putting their plans into practice.
This next world war is part of their "Master Plan".
We are starting to feel the preface to it now.
Who knows Mr 'T' is probably in on it, like ALL previous POTUS.
The info is out there for those who are genuinely concerned or interested.
I'm only repeating what I have found out there in the big wide world, so if you think I'm losing it, I'm not, but maybe others are, if all that they say is untrue.
So far these stories have checked out, well most of them, I cannot check them all for various reasons.
Anyway, Mr O, good thought

Which particular peoples would you nominate for sterilisation?
Mr Opinion,
you're not even capable of asking a relevant question. Didn't you read my post ?