They walked back and forth across those ice sheets, uphill, BOTH WAYS.

But man there are LOTS of important shit that smart people need to solve, and I find it frustrating that trivial shit like this is how some of them choose to waste their talents.

Climate change occurs, sure. However humanity has a tendency to intensify things. Take the wildfires for example. They occur naturally, sure, however due to human meddling - over-use of water, prevention of older trees burning up in good time, etc - they’ve become much more massive.