Lower income people, are disproportionatley black and Hispanic, and vote Democrat.<quoted text>
Lower income people, regardless of race or party affiliation, pay disproportionately more taxes as a percentage of their income than higher income people. This is a known fact.
Affirmative action, by definition, is designed to help those who belong to groups that have been marginalized by the traditional power system in this country, again regardless of party affiliation.
You admit this in the second point, but assume it is deniable in the first.
Affirmative action intends on the dispossession of my people from influence, thats why you support it.