The point of your mean is - the only free people in this country are and ever will be is the straight white male. To protest or emphasise this point you will wear a black T on July 4.
The point of my comment - go ahead and wear a black T, it is hotter in the sun in the summer. To protest your black T, straight white guys will wear white Ts and be cooler (as in not overheated) and if/when you pass out from the heat the straight white guys will just laugh at you and not bother to call 911 because they think your ideas and protest suck.