I remember their advocacy from internal mailing lists. They were staunch critics of Amazon's effect on the climate and environment. I don't recall either of the

I remember their advocacy from internal mailing lists. They were staunch critics of Amazon's effect on the climate and environment. I don't recall either of them calling for a union, but I do remember them as passionate, eloquent, and consistent advocates of the environment, and I was very sad to see them be fired.