Earlier quoted context omitted.
Hmm, doesn't the LGPL allow you to remove any additional restrictions?
Interesting - do you mean because of the "Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed" clause? I wonder.
> All other non-permissive additional terms are considered "further restrictions" within the meaning of section 10. If the Program as you received it, or any part of it, contains a notice stating that it is governed by this License along with a term that is a further restriction, you may remove that term.
And the LGPLv3 incorporates the GPLv3 by reference, then grants additional permissions.