So I'm going to mention Asians.
Average Wealth of Asian Americans compared to white Americans
Median Net Worth of African Americans and Hispanic Americans vs White Americans
Now these obviously aren't exactly the same stat but they were what I could find easily.
So I think your argument about Asians is since they do basically as well or better than whites then there is no systematic racism in this country by the majority white population.
(If I'm mis-stating your position feel free to correct me.)
Personally I don't think the evidence shows that. All non-white races are not the same, and did not come from the same historical circumstances. All white areas of the country are not equally non-racist/racist either.
Geographically you have:
2/3 of Asian Americans living in the West or Northeast and under representation in the south and Midwest.
African Americans are much more likely to live in the South and then the Midwest.
While the bulk of the Hispanic population lives in the South or West.
Historically these distributions make sense.
- The Hispanic American population migrated to the South and West overland from Mexico
- The African American population was forcibly shipped to the South
- The Asian American population came by boat to the West Coast.
Not all areas in this country are equal when it comes to upward mobility:
The former confederate states show the least amount of upward mobility.
Now the wealth and income of the parents is one of the best predictors of a child's eventual income and wealth. When I look
at this as a whole I see this:
- Historical portions of the Asian American population had to have enough wealth (of some sort) to make the cross ocean trip to America. Once here they settled in areas that allowed relative upward mobility and the accumulation of wealth. This gives their progeny a leg up to repeat the cycle.
- Much of the current and Historical Hispanic American population came here with very little and settled in areas with less upward mobility and reduced accumulation of wealth negatively impacting future generations upward mobility.
- Finally the a large portion of the historical African American community were stripped of all wealth and allowed no income for generations, (think of slavery in part as a 100% tax on labor). Their future generations had limited wealth building and live in the worst areas for upward mobility.
Americans who are Asians are not Hispanic nor African, nor White. The differences of each population and treatment of, lead to differences on average of outcomes for those populations.
Now you said you lean libertarian. It seems to me the Souths treatment of African Americans makes a a powerful libertarian arguement for limiting the scope of government to prevent it from taking 100% of your labor and preventing a population from accumulating wealth to benefit another. The impacts of which last for generations.