Not consistently. If you point out there are outcomes where "minorities" do better, e.g. women living longer than men on average, and suggest we fix this by e.g. spending more government funding on men's health research, suddenly the "pro-equality" people try to change the topic, or claim that the difference is "biological" and therefore shouldn't be meddled with (an attitude they would of course call sexist if the advantage were in the other direction).
For example, if you read about the history of the Trail of Tears and slavery, those were long-term instances of oppression to specific groups. Not that Indians or East Asians haven't had periods of poor treatment, but the government had a hand in making it almost impossible for the aforementioned groups to accumulate wealth or property in America over the centuries.
If you look at the reason why Title IX exists, it is not because "men are too successful", if that makes sense.
But, please feel free to point to the sophistry in the study. Where's the flaw?