That's my point. If FF blocks viruses, why is Mozilla so cagey about it? Maybe I should send them a query: "You claim FF 1.5 blocks viruses. Since I am running FF 1.5, does that mean I can safely uninstall the Norton/McAfee/AVG/AntiVir/Avast!/WhatHaveYou antivirus software I now have installed?"
When I get the time...