I was shocked that a very progressive colleague (a university professor, younger than me, and incidentally USian) had never heard of the environmental impact of LLMs nor of the fact that LLMs trample copyrights. All they knew was the bit about LLMs making things up. They said they themself use LLMs to "help with writing," and seemed to want me to assure them that that was ethical, "setting aside the environment and copyright." I responded honestly that I couldn't "set those aside." #LLM