Re: [Trisquel-users] Comments on the attached Creative Commons infographic?

[jason]

"It's very rare for litigation to be necessary to enforce copyleft licenses.  
All that's usually necessary is politely (and privately) explaining to the  
infringer about the violation and how to correct it."

Indeed. Conservancy recently published some key principles and that's in  
there:
https://sfconservancy.org/linux-compliance/principles.html