I dont have to say jai Hind or sing vande mataram on this forum to express my patriotism.
Even when i hear the Vande Mataram songs, i can feel the blood rush in my body. i feel the proudness. I had been singing vande mataram from my childhood in the morning prayer at schools. But let me very clearly tell you, dont ever judge a persons patriotism only by he saying Jai hind and sing vandemataram.
now the answer to your reply related to Gandhi Surname
feroze Gandhi's father Jehangir Gandhy a Parsi with a Gujarati name. Feroze Gandhi, therefore took the last name Gandhi from his father.