A lot of BS lies come out of Matt Cutts mouth. Blocking/ignoring him is a wise call.
PS: Don't just stop with blocking Matt Cutts. Block Adsense, Analytics, Adwords and all of Google's other trojan horses from gaining access to your data/personal info and screwing up your life. Install an adblocker too to kill Google's evil data collecting JavaScript code that is on most websites out there.
Google is the digital anti-christ.