Oh sure thing. This is also on the top of the head btw, the full scope of systemic racism is much larger than this.
Criminal Justice System:
Blacks sentenced for longer compared to similarly situated whites
https://news.gsu.edu/research-magazine/spring2020/incarceration
Jury selection bias
https://eji.org/reports/illegal-racial-discrimination-in-jury-selection/
Jurors more likely to find black people guilty using race neutral evidence as opposed to whites
https://researchrepository.wvu.edu/cgi/viewcontent.cgi?article=1315&context=wvlr
Blacks receive larger bail compared to similarly situated whites
https://papers.ssrn.com/sol3/papers.cfm?abstract_id=1990324
Blacks more likely to be sentenced to death as compared to similarly situated whites
https://files.deathpenaltyinfo.org/legacy/documents/WashRaceStudy2014.pdf
Policing:
Blacks sentenced longer for drug offenses than whites despite similar usage
http://www.justicepolicy.org/uploads/justicepolicy/documents/vortex.pdf
Blacks in DC searched more often than whites, even when accounting for increased criminality
https://www.acludc.org/sites/default/files/2020_06_15_aclu_stops_report_final.pdf
Blacks more likely to be stopped in daylight rather than in the night
https://www.nature.com/articles/s41562-020-0858-1.pdf
In Nashville, blacks more likely to be stopped by police than whites, despite whites being more likely to possess contraband
https://drivingwhileblacknashville.files.wordpress.com/2016/10/driving-while-black-gideons-army.pdf
Drug war:
Overtly racist
https://www.businessinsider.com/nixon-adviser-ehrlichman-anti-left-anti-black-war-on-drugs-2019-7
Racist outcomes
https://www.aclu.org/other/race-war-drugs
https://www.drugpolicy.org/issues/race-and-drug-war
Hiring Process discrimination
https://hbswk.hbs.edu/item/minorities-who-whiten-job-resumes-get-more-interviews
Legacy of Slavery and Jim Crow
The elimination of slavery and jim crow does not eliminate its legacy and impact. Even if every single individual racist did not exist in the US, the system would still be stacked against black people, and thus, provides racist outcomes.
Finally, "insanely dumb" is not an ad hominem. It's attacking your arguments, not your character. Furthermore, did you ignore the substantive criticism the literal sentence before that? Nice try tho.