Authors and copyright scholars back Internet Archive in landmark legal battle
torrentfreak.com
torrentfreak.com
They are priceless in their function as research and knowledge tools.
If archive.org fulfills dmca takedown requests then I don't see what the problem is.
I would stop donating until leadership changes, they are risking the ire of courts and prosecutors if they continue. Their archive could be seized or ordered to stop entirely.
For an org to legitimately consider this means it's leadership is controlled by unreasonable people that no longer are upholding their mission. They have been told by their legal that this won't work, and are pursuing it anyways.