1,780 karma · joined February 16, 2015
To answer your question, if by climate change you refer to the dramatic post-industrialisation acceleration of warming and climate disturbances, the correct answer is "the overwhelming majority of existing evidence points to yes".
If we limit the conversation to gaming specifically, one area where I don't see Linux taking over any time soon is competitive/esports oriented titles and their invasive ~rootkits~ anti-cheats. Another place I kind of have to live with Windows is simulation (in my case Elite: Dangerous and iRacing/Le Mans Ultimate) - the overlays and other third-party utilities either don't exist on Linux, or I couldn't get them to work and kind of abandoned the idea.
Audio production is also kind of a no-go. The DAWs and hardware support are absolutely getting there - Bitwig studio is apparently very good for something Ableton-like, and my DAW of choice, Reaper, has native Linux support. But the plugins and virtual instruments for the most part just don't exist. Some work through a Wine bridge, if you're lucky.
However, if you're not too deep in a niche with very specific pieces of software, or don't care about esports offerings, there isn't much tying one to Windows nowadays.
There isn't a single party that represents what I believe in - some are just overall clos0er to than others.
Unless you personally agree with whatever your preferred party's line is on everything and generalize that sentiment, I'm not sure how to get to that conclusion.