It involves detaching the RH calliper and threading through the other side of the LH hose IIRC. Wrap the calliper in a cloth or something to prevent...
Reliability is a bike that never lets you down. For me, it's also knowing how the thing works and how well it's been looked after. If it breaks down...
Furthermore, the 'cooler than average over history' may be correct. But we're talking about a length of time over most of which homo sapiens did not...
I guess it depends how urgent a priority climate change is. You're right. It is a huge issue. I don't think most people have yet grasped the enormity...