FIRMS such as Black Duck have been discrediting GNU/FSF's GPL for quite a few years, essentially by repeating the same dubious talking points over and over again. Black Duck has roots in Microsoft.
After reading about RMS having his laptop stolen, I clicked the link to donate.fsf.org. I'm at work at the moment, and our IT department uses Microsoft Threat Management Gateway to prevent access to certain types of sites. If you're not familiar with this software, it's essentially a proxy that assigns websites to categories and can be configured to block any set of categories. This is the response when connecting to donate.fsf.org:
Network Access Message: Access Denied Explanation:
[Explanation on who to contact in our company for more info redacted]
The page you are trying to browse to is categorized as "Gambling"
If you believe you are getting this message by mistake, try contacting your administrator or Helpdesk.
Technical Information (for support personnel)
Error Code: 403 Forbidden. Forefront TMG denied the specified Uniform Resource Locator (URL). (12233) IP Address: [IP Redacted] Date: 6/14/2012 6:31:39 PM [GMT] Server: [server name redacted] Source: proxy
Comments
Needs Sunlight
2012-06-21 10:06:35
Dr. Roy Schestowitz
2012-06-21 17:22:14