No, not hence racism. Subsidiarity is a question of diminishing priority and obligations. All things being equal, do you not prioritize the good of your loved ones over someone else? Do you prioritize the good of your friends over the good of someone else? Do you not concern yourself about the good of your city or town more than you concern yourself with the good of another city or town? I bet you do because it is the only thing that makes sense. Priority is mot racism because it is not an act of hatred, but an act of love and a way of ordering and practically realizing one’s duties toward others.