Polices are using unnecessarily lethal force indiscriminately for offenses and in situations that don't require in the least. They have been getting positive reinforcement by being not prosecuted and being protected by their force and the system in general.
Also, a number of cases have come out recently of police were disciplined, including dismissals, for reporting or intervening against excessive use of force by other cops, so there is negative reinforcement for good cops as well as positive reinforcement for the bad ones.
"Positive" and "negative" in reinforcement don't mean "good, pleasant, desired" and "bad, unpleasant, not desired". They mean "something was added" and "something was taken away". Better names would be "additive" and "subtractive".
The term for "good, pleasant, desired" is "reinforcement", for "bad, unpleasant, not desired" is punishment.
So:
Positive reinforcement --> Behaviour leads to addition of pleasurable stimulus. Eg. Press button, receive food.
Negative reinforcement --> Behaviour leads to removal of unpleasant stimulus. Eg. Press button, persistent loud noise is muted.
Positive punishment --> Behaviour leads to addition of unpleasant stimulus. Eg. Press button, loud noise begins.
Negative punishment --> Behaviour leads to removal of pleasant stimulus. Eg. Press button, food is taken away.
Yes, the world is not perfect in many ways.
That does not remove the logical fallacy of implying that because police are (wrongly, as you say) a mortal threat to those who resist arrests, therefore police are one of the biggest threats (if not the threat) in an average black persons life. The recent two cases do not offer convincing evidence for the latter (although other cases may do so).
Of course this (particular topic) isn't really a place for arguing for an argument's sake. Rather, it's for showing your compassion.
I don't think they have to be the biggest threat to acknowledge that the police are out of control and above the law. Fix them, or abolish them and recreate them if they can't be fixed.
This issue goes well beyond racism. Blacks feel it the most, but this problem affects everybody. Nobody wants police that can steal from you (civil forfeiture) or assault or even kill you without sufficient reason or consequences.
The US treats its outliers poorly. We have the highest rate of incarceration and a disquieting likelihood of police interactions ending in violence against suspects relative to other countries.
Sometimes, they are police themselves:
https://www.nytimes.com/2010/05/27/nyregion/27shoot.html?aut...
Also FYI, in the case of Rayshard Brooks (the victim who took the officer's Taser), the District Attorney said that the Taser "had already been fired twice and was thus empty and no longer a threat". https://www.chicagotribune.com/nation-world/ct-nw-atlanta-ra...
https://www.youtube.com/watch?v=jnHecVdUysQ
The officer starts reaching for his gun between seconds 4 and 5, Brooks fires the tazer in second 5 and then is shot at the end of second 6.
And regardless, let's not move the goalposts to consider only the time after Brooks fired the Taser. After all, it's not like that was the first opportunity the officer had to calculate how many shots it had left.
>He made the decision to draw his gun in the first place already knowing
Which is different from the gun being drawn. You can clearly see the officer pass his tazer from his right to left hand and then reach for his gun prior to the tazer shot.
>And regardless, it's not like the moment that Brooks fired the Taser was the first opportunity the officer had to calculate how many shots it had left.
Having a second potentially valid argument doesn't change the accuracy of the one made.
>The NYTimes has a good breakdown: https://www.nytimes.com/2020/06/14/us/videos-rayshard-brooks....
Perhaps you should read it again since they agree with me:
>In seconds, Officer Rolfe passes his Taser from his right hand to his left hand, and reaches for his handgun.
>While being chased, and in full stride, Mr. Brooks looks behind him, points the Taser
Reaching for a holstered handgun and deciding to draw it are two separate things.
> Having a second potentially valid argument doesn't change the accuracy of the one made.
I'm making exactly one argument: the officer who killed Rayshard Brooks did so knowing that the Taser in his hand was useless. You've yet to offer any evidence to the contrary.
What I actually implied was that I hardly think these two are very good examples of “average” persons, or “average” black persons, which should be taken into consideration in parent's logic.
Especially the 2 minutes after another officer checked for and could not find a pulse.