The only justifiable way to accomplish this is to teach people from a young age how to handle an ignorant people. This type of lesson used to be a part of growing up, but has fallen out of fashion in recent decades.
There are many ways to do so, and depending on the level of the threat exhibited by the xenophobe, one would have to decide for himself/herself what level of resistance he/she could/should use to always stay within the law.
ie. Never physically assault someone, except in self-defence.
The lack of promotion and protection of human rights creates an environment conducive to manifestations of xenophobia, and xenophobia acts are violations of human rights. Hatred is not a natural and spontaneous sentiment and xenophobic acts are usually the outcome of propaganda and incitement to hatred, hostility and violence carried out at several levels, including social, political, and media. All core international human rights instruments contain provisions, which are essential for preventing and combating manifestations of xenophobia.
A power structure is an overall system of influence relationships between any individual and every other individual within any selected group of people. A type of governed is a part of a law. Hope this helps :3
