In the GPL, why do they put quotes around the phrase here:
EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
It doesn't seem to require them, but this is a legal document that's gone through multiple drafts and been approved by committee each time, so I'd assume some thought went into it. Unless they just happened to find an "entire group of people" all of whom have an abiding and perverse love of "extraneous punctuation".