That happened before too, and has been (at lower frequency) for all of recorded history, near as we can tell. As noted, not an outright catastrophe right now.
The discussion is about avoiding it becoming one, and relative impacts. Humanity isn’t going to be dead tomorrow because of this, but may be in more pain in a decade or two, and longer term even more so.
The discussion is about avoiding it becoming one, and relative impacts. Humanity isn’t going to be dead tomorrow because of this, but may be in more pain in a decade or two, and longer term even more so.