In other words, nobody can convert you unless you become weak and susceptible to it. So the first duty is for us to become strongly established in the SANATANA DHARMA by reading from the fountain heads of the upanishads and vedanta and imbibing the true spirit of Hinduism and inculcate into ourselves great love for our fellow descendents of rishis and sages of yore. Do you know how glorious is this lineage of the hindus ? Read swami vivekananda and Ramakrishna Paramahamsa. Such knowledge has to be taught in our schools and the slavish history lessons created by the british for Indian students uprooted and cast away. The first thing that Indian students learn in our ancient history is that Indian civilization is only 2000 years old and it started with the so called western fabrication of 'ARYAN INVASION'. And you fall for that ? That every great thing that originated in your motherland was infact exported from the white man's race. That the Indian race had nothing to do but burn widows and throw children into crocodile's mouths. Do you know such vileness passes for 'Pagan' culture in the west ?