No, I doubt you will reconsider anything. You say using his middle name is de facto bigotry and then say you didn't say that. I am not sure I can have a rational discussion with you if that is your position. You are the one who sees "race" everywhere.
One of the legitimate qualifications for the presidency is based on where the person was born. This excludes any number of people. Is that bigotry too?
That you see "race" as the defining issue, if not the only issue, says more about you than who ever created the image. I reject Obama because of the utter lack of character he has demonstrated. If he spelled his last name O'Bama or Eaubammaugh and he had blue skin and green eyes it wouldn't matter to me. But, I expect you would see "race" as the defining issue in that discussion too. I don't see race or ethnicity everywhere. You evidently do.