Since the PR only indicated you were terminated and since SI would never open itself by revealing the reason for termination I can only speculate that your view and the managements no longer were able to coexist.
I'm glad I don't leap to conclusions the same way you do, or I'd be one paranoid individual.
I was but one of 250 people laid off. I'm not paranoid or egotistical enough to think the other 249 people lost their jobs as a "cover up" way to get rid of me.