Why's that? I thought megacorps would love software with no strings attached: at least, they seem to love MIT- and BSD-licensed codebases, which give up pretty

Why's that? I thought megacorps would love software with no strings attached: at least, they seem to love MIT- and BSD-licensed codebases, which give up pretty much everything but attribution, if I understand correctly. Is it because it's unclear whether such a statement would really waive all copyright? Edit: that seems to be it; here are Google's views on the matter: https://opensource.google/docs/thirdparty/licenses/#unencumbered https://opensource.google/docs/thirdparty/licenses/#unencumb...