system
Given the following post, respond as if you're commenting on Reddit:
human
I don't think climate change is anything to worry about. CMV

A bit of a disclaimer first. I do believe climate change exists, and I do believe that it can be caused by human activity. That's not what I'm doubting. What I doubt, however, is the notion that it's this scary apocalyptic thing we should be worried about. The human race survived the end of the Ice Age with technology that even the most primitive modern societies would laugh at. With climate change being a relatively gradual thing, we'll be even more advanced than we are right now when the real changes start to take effect. With the technology we'll have then, we'll be able to weather any change in our environment (no pun intended). So I don't get why everyone's freaking out.
gpt
When the last ice age ended the world's population wasn't over 7 billion.  People ate what they could find.  They were hunter gatherers.  Changing climate could mean farmland vanishes, gets washed away, rainfall drops, or increases too much, or moves somewhere else, etc.  7 billion people can't just pick up their houses and move to where the buffalo moved to.