Yes there are plenty of people who want to sit at the top of the food chain by way of gathering a "diverse" crowd.
> DEI not only legitimizes, but actually encourages the above behavior. This seems problematic to me for two reasons: first, it creates a positive feedback loop for (at best) actions that make one feel self righteous without adding anything of real value, and second, it undermines the importance of critical thinking and analysis in engineering.
This is not a problem with DEI. Look at the landgrab that is enterprise management.
> In your opinion, do these changes have the intended effect? Are they meaningful and useful?
Your premise is off, so I can't answer this.
> * For those who don’t know, there used to be a racist practice by some fraternities, etc called a “brown bag test” where a brown bag was used to judge skin color for entry. This made brown bags racist, which in turn made brown bag lunches racist.
This isn't true. Paper bags were never racist. I don't know where you picked this from. This is a misleading description to make anti-racism seem absurd.