[OpenFontLibrary] Bruce Perens criticized SIL Open Font License

[minombresbond]

        
Warning: SIL Open Font License
http://perens.com/blog/2009/02/17/64/


"There appears to be an unintended loophole that would allow the
conversion of any font under the license to public domain."

is it true?
What do you think?

saludos!