http://xmr.nowherejezfoltodf4jiyl6r56jnzintap5vyjlia7fkirfsnfizflqd.onion/opsec/linux/index.html
While he was using windows, he would never have any privacy with his digital life. Allegory: You have a house, and you have an annoying neighbor (Jack) that wants to know everything you do in your House. If you have windows installed on your computer as a host OS, it is the same as leaving the front door wide open for Jack to enter and watch what you're doing in your house, no matter how much you try to barricade the windows, or the doors.