Pour info, Drepper est celui qui s'est plaint, en 2001, de RMS en les termes suivants:
The morale of this is that people will hopefully realize what a control freak and raging manic Stallman is. Don't trust him. As soon as something isn't in line with his view he'll stab you in the back.
This part has a morale, too, and it is almost the same: don't trust this person. Read the licenses carefully and rip out parts which give Stallman any possibility to influence your future. Phrases like
[...] GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.
just invites him to screw you when it pleases him. Rip out the "any later version" part and make your own decisions when to use a different license since otherwise he can potentially do you or your work harm.