One thing that I am thinking that the article doesn't really touch on, is how clothing will need to adapt to a warming world.
Ideally, we would line sidewalks with trees for shade, or build canopies. With public drinking fountains along the way.
But there are some places so hot that adding misting sprays would benefit walkers. Every 100 yards or so, have mist sprayers to cool people down.
That would require society to adapt what is acceptable to wear in formal, or upscale, or professional situations.