Because of that I'm somewhat skeptical of some of her claims. For example:
>The people I worked with were extremely closed minded. Most of them with many years of experience working in a corporation, so even more closed minded, only caring about their manager’s approval.
If these co-workers or managers could share their side, what would they say? Your manager is the one giving your performance reviews, bonuses, promotions, etc. If you worked hard to deliver good results, could that be interpreted as "sucking up to your boss?"