You aren't going to convince someone that works at IV one way or another. Its not like they haven't heard the arguments before. Its just that they don't care.
I think you're confusing him with Paul Allen on this point. http://en.wikipedia.org/wiki/Paul_Allen#Microsoft
Edit: Perhaps a little context is in order for the younger crowd here, since the MS today is very different from the MS of the 90s. First is "embrace, extend, extinguish", which was used to great effect with Internet Explorer and with Java. Their FUD campaign against Linux was legendary. They played nasty tricks during acquisitions. The list goes on[1].
1. http://www.vanwensveen.nl/rants/microsoft/IhateMS_4.html (To be fair, this person obviously has an axe to grind, so read with a bit of skepticism, but I worked at both competitors and partners of MS during that time, at neither position was very comfortable.)