I often see Rust mentioned at the same time as MIT-type licenses.
Is it just a cultural thing that people who write Rust dislike Libre copyleft licenses? Or is it baked in to the language somehow?
Edit: It has been pointed out that I meant to say “copyleft”, not “libre”, so edited the title and body likewise.
It’s a cultural thing mainly. Things like rust and npm came out of the “Github generation” of open source developers which trend towards permissive licensing, in part thanks to Github’s own anti-copyleft bias. Github’s founder openly advocated to “open source almost everything” (the “almost” part being “core business value”), arguing that open source serves as a foundation upon which to build proprietary products. In this world, participating in open source is merely a way to gain PR and volunteer labor for the proprietary product.
I’m not automatically opposed to permissive licensing (nor is FSF/GNU, in fact!) but in making it the norm we put proprietary software companies in control of what ultimately becomes available in the commons.