Microsoft's latest affront to the Linux community is their "STATE GOVERNMENT SAYS LINUX WAS TOO BIG A RISK" campaign, and I'm sick of them ad-spamming Linux related articles with this piece of garbage. The Linux Scorecard blog digs a bit deeper and discusses the claim, and the man who originally made it.
http://linuxscorecard.blogspot.com/2007/09/this-blog-will-spring-back-to-life.html