[lloeki]

That there will be consequences either way isn't up for debate, I think you lot both agree on that.

The issue that is being taken is about "too little too late", which is being interpreted as "since even in the best case scenario we're going to have dramatic consequences, any action is going to be fruitless", the counterpoint being that the new best case scenario (which is not a good one because it is late to take action, and is mostly equivalent to what once was thought to be the worst case) is still much less worse than the new worst case one.

[InsideOutSanta]

You're both correct. It's too late to stop dire effects like wars and global mass migration, but that doesn't mean we shouldn't do anything. It means we should start doing everything we can right now to prevent it from getting even worse.