"If you have to make a special effort to point out the black people.."

Don't normally cross pollinate with FB posts but had a friend who's a black conservative and he posted the graphic below and then dared his liberal friends to discredit it.

I wanted to share my point but I wanted to make sure the context was understood..

So I guess you really want one of your liberal friends to respond to this.
Ok I'm one a liberal and I'm your friend. I'll do it.
Well first I'm not going to discredit it. I cant' for one. These are americans and the ones I know of are conservatives. Thomas was picked by Poppy bush despite having 16 months experience as a judge precisely because George needed a black conservative to replace Marshall and those arent' exactly common.
I mean there are MILLIONS of black Americans. 13% of 300,000,000 is still a large number. Clearly there's room for differences in opinion.
So yes these are black american conservatives. This graphic is technically accurate from what I can tell according to the parameters it set for itself.

But I also don't have to discredit or debunk it.
No one was arguing if black conservatives were like unicorns and if they existed. We've been arguing that they are like the Florida panther. We know they exist but just how many are there?
Let me put this another way...
Liberals like to pay a game when they watch the gOP convention (yes we do tune in from time to time). It's called "find the minority". We dont' look at the stage where everything is .. staged. We look at the audience.
We know there were at least three black people at the GOP convention for instance because Fox news kept showing these same three african americans. over and over. And if we scan the crowd shots, we might be able to count a few more. (or it could have been a guy in a hat. Hard to tell at that distance)
For a fact, we know that the GOP had 47 black delegates. out of 2286 delegates.

Which means your graphic here actually has MORE black Conservatives then the GOP had Black Delegates. ( I counted 48 in your pic. You found more black conservatives then the GOP could)

Now lets try this game at the DNC.
Ready Set.. Oh there are 20 black people behind Chris Mathews. And there are another fifty in the front row.
And on and on. Apparently the number of black democratic delegates was 1452 or a quarter of the delegates.
To put those numbers in perspective.. Black people make up about 13% of the population. This year they made up barely 2% of the GOP delegates and 26% of Dems.
While the Democrats at one time had a problem with black people, apparently they have gotten over it. Black people are over represented in the DNC. Same goes for Women and Hispanics and gays. (I admit I do not know about Asian Americans). The Dems have A Black Caucus in Congress. I know of no analogous group among congressional Republicans. Black people are way under represented there.

So here's my point:
IF you have to make a special effort to point out that there are black conservatives and republicans, that could be the problem.
Rather then pointing out the few black conservatives that exist, maybe a better issue to focus on is why there are so few of them as compared to black liberals.