Of course; unfortunately I no longer believe any other explanations anymore. Decades ago when I started working any blacks or women I encountered in the workforce were competent and capable; since tokenism was introduced I rarely find them so - and I know why. The same processes applied to higher education have now been applied to the workforce: A preferred minority qualified to work as a shift supervisor instead made a departmental manager, one qualified to work as a departmental manager is made CEO, etc. - with all falling short in terms of performance.
The Peter Principle went PC, eh? Sounds about right.
Axiomatic statement. The president and the attorney general, a pair of racist African Marxist hold the most power in the country. We are their tax slaves.