> Physics isn't used as a catch-all to explain things that haven't been researched.

Has systemic racism not been researched?

I feel like you're just grasping at semantic straws here. Systemic racism is a theory, like any other scientific theory. Believe it or not, it's a framework that informs research.

> Systemic racism is used just like God was when I, growing up in the south

God is a theory too, just an increasingly tenuous one. Systemic racism seems to bear out in studies.

I don't know why scientifically minded people seem to act like science is just a done deal, and that any theory they instinctively don't like is somehow newfangled. This is just not how science has ever been conducted. Every theory starts out new and strange, and we just have to see how it comports to the data.

> Every discrepancy between two arbitrarily separated groups is termed evidence of some non-specific, internal bigotry that absolutely must exist.

Except the term "systemic racism" literally means that this bigotry is externalized—it exists within the systems of rules we created.

It also seems weird to use "absolutely must exist" sarcastically when you agreed to that 10% statistic earlier. That's just one stat. No, not everything is systemic racism, but as we established earlier, that's not what anyone's saying. Research suggests that the problem is pervasive enough to validate the phenomenon of "systemic racism" is quite real.

> The fact that various cultural groups behave and raise children differently is ignored.

It isn't? Culture, much like individual action, is determined heavily by institutions. People can complain about rap music glorifying a distrust of the law, but when there are actual stats showing a 10% disparity in sentencing, I can't really be too harsh on the rapper here.

Frankly, I never understand this vector of attack. Like, let's assume that all this was actually 100% culture. How do we fix anything? How do you change culture? You can't just tell Black people "be better, and stop that rap music." It seems to me that the answer is still institutional change.

> There must be systemic bigotry towards men by police.

This is actually true. The justice system is disproportionately harsher on men, but that's because we perceive men as being stronger and more in control of their actions. Indeed, we do need to have a cultural shift towards the perception of men, but that shift starts by making our institutions more willing to consider men as vulnerable so we can address it.

> women are underrepresented in police killings because they are dramatically less likely to be in confrontations with police.

But why is that the case. It's not random.

> And since you are defending activists willfully misrepresenting data to feed emotional narratives

You can be dismissive of activists, just make sure it's universal. No side has ownership of "calm rational discourse." I just see a lot of people focus on the temperament of activists rather than the actual policy being considered. It's just a pointless ad hominem. Everyone can point to some group of the unwashed masses and say "look at all those dumb people supporting you, don't you look silly now!"

> The other impression left on the minds of the public is that black men are exclusively the victims of police violence, when the data says otherwise.

Sure, I also think "defund the police" is a misguided slogan. Fortunately, laws aren't written by slogans, they're written by experts.

> Ask yourself why you have to use Google to find the name of a Latino who was unjustly killed by police in the last 5 years, but you (if you are like me) can list the names of multiple black men unjustly killed by police in the same time frame? Do you think that discrepancy in knowledge is natural, fair, or just?

No, but the reforms that BLM protesters are asking for would also help Latino people. I agree that it would be great that the discourse could be on all police violence, because it certainly is pervasive, but I'm not really going to blame Black people, who have an incredibly unique history in this country to focus on their own community's strife.

I also wouldn't expect an organization called Black Lives Matter to be advocating for Latinos (though, I think the work that they do conveniently does). No one is suppressing a Latino Lives Matter movement, it's just that the Latino experience in this country doesn't seem to coalesce in that way. I'm sure there's a very interesting investigation one could perform to figure out why.

> The ethno-centric activists have taken the very real issue of police violence, and turned it into a race specific one, needlessly.

I don't see why that's a problem when the goal is the same. Proposed police reforms aren't race-specific.