Your primary argument is that basic human rights can't be compared to other basic human rights because of the magnitude of certain ones you find more objectiona

Your primary argument is that basic human rights can't be compared to other basic human rights because of the magnitude of certain ones you find more objectionable? The slave trade was abolished, I don't think you really need to write a thesis on it. Everyone accepts that, and now would like to elevate attention to more nuanced inequalities.