No, it really doesn't. Taxation should not be arbitrary, it should not be unequal, just like imprisonment should not be, or right to worship, or freedom from discrimination.
I no more advocate taking a greater percentage of someone's income because they have more property, than I do because they are Christian, white or homosexual (continue inserting protected characteristics of your choide) I don't believe in arbitrary discrimination.
That you dont think property rights are a human right that deserves protection should be treated with the same contempt as thinking it is OK to jail people for their sexuality.