You’ve shown that you don’t have an appropriate willingness to discuss an issue on its merits (the only intellectually valid way to participate in a discussion in GD / Elections) but I still think it’s worthwhile to point out the insane fallacy of your PR and minority argument. [As a quick caveat, I’m not in favor of PR.]
Firstly, optics is not an issue on this matter. I’d wager less than 5% of the minority population, (or of the entire population) of the United States could define anywhere close to accurately what proportional representation is. I doubt they could even define what “first past the post single member districts” means, and that’s our system. The biggest issue is definitely that no one knows about the alternatives, and the secondary issue is no one thinks it is important.
I think the minority argument then has nothing to do with optics, but is just your personal opinion. Because there is simply no way a large or even appreciable number of minorities think proportional representation is a way to undermine their power.
So to address you personal opinion on PR–it would give minorities far more power than they ever have had before, and more power than they could ever have in an FPTP system. Eventually America will be minority-majority, at which point there is not really a minority race or a majority race, just a multiracial country (it’s silly to say minority majority when there is no majority race, thus no minority race.)
Let’s say you have 40% whites, 15% blacks, 15% Asians and 30% Hispanics (these are not based on any projections or anything, just a hypothetical.) Posit that these minority groups all feel like the only way to counter the 40% white voters is to be in the same party, that basically disenfranchises every non-white voter who doesn’t actually agree with that party on most of the issues but feels they need to vote for it to maintain power for their ethnic group.
In the non-hypothetical, right now any Hispanic who is in favor of lower taxes, less regulation, loosening of labor laws, altering our entitlement programs and etc but who is vehemently opposed to anti-immigrant rhetoric and legislation is faced with a really shitty choice. They’re simply not going to be happy with many of the policies of the Democrats, but a vote for the Republicans makes them feel like they’re voting to have their cousin kicked out of the country, or stopped and interrogated for looking Hispanic. A PR system gives everyone more choices, and thus they can be much better represented not just on ideologies but on the issues that matter to them.
Single member districts currently disenfranchise a vast number of minorities, such that going to a PR multi-member system would give them so much more power that the power they now have through being in coalition with liberal whites in the Democratic party would seem laughable. Most of the Southern States have a few minority districts carved out and the rest are deep red, but sometimes as many as 20% of the voters in those deep Red districts are black, and do not support the Republican party. Single member districts have effectively disenfranchised them. It’s fairly irrelevant that blacks helped push Obama over the top in Ohio and Virginia when talking about whether someone is adequately represented in the legislature. In fact in terms of legislative representation things are still grim and not looking like they will improve for some time to minorities. I do not mean “number of minority congressmen” but rather “number of minorities in red districts in which they have no voice.” Ohio is a great example, at something like 15% of the voters in 2012 the strong black turnout and support for Obama helped him win that State. But most Ohio congressional districts are red, and all the black voters in all those districts are essentially unrepresented on a range of issues by their congressmen.
In Ohio’s 15th District, 8.4% are black, 3.8% are asian, and 3.7% are Hispanic. If we’re equating “minority” with “Democrat voter” and “minority Democrat voters” with minorities having political power, you have almost 16% of that district disenfranchised because the Ohio 15th, by a margin of 62-38 voted for Steve Stivers, a Republican.
There are valid arguments against PR, some made in this thread, but “minority disenfranchisement” is by far the worst, dumbest argument ever deployed against PR. That problem is practically the cornerstone of the justification for PR.