> We don't really have an alternative for windows on small building, unless you want to go back to living in caves. That's not true at all. Glass windows didn'

> We don't really have an alternative for windows on small building, unless you want to go back to living in caves. That's not true at all. Glass windows didn't become commonplace until after the middle ages. Surely there would be something you could do to windows that makes birds not fly into them: https://www.audubon.org/news/help-birds-avoid-deadly-collision https://www.audubon.org/news/help-birds-avoid-deadly-collisi... You're not arguing on principle, you're just saying that killing birds for cheaper olives is less acceptable than killing birds for "clean" glass windows.