The wording in question: 5. The copyright holder reserves the right to revoke this license on anyone who uses this copyrighted work at any time for any reason.

The wording in question: 5. The copyright holder reserves the right to revoke this license on anyone who uses this copyrighted work at any time for any reason. And his explanation from the README: Lamson is licensed under the license in the https://github.com/zedshaw/lamson/blob/master/LICENSE https://github.com/zedshaw/lamson/blob/master/LICENSE file. It's a variant of the BSD license that is revokeable and makes contributor's rights clear up front. It's a phenomenal idea. I'm gonna start buying stuff in revokeable cash.