When one understands that the outer experience is a instant reaction on the 'personal' flow of beingness, then it is clear that any sense of insecurity that one feels with another is just a reflection of an inner disharmony.
Solving the inner disharmony will take away any insecurity on the outside, be it organized by oneself, by any organization or any government. It will all not be necessary once you have understood that it only exists because there is this 'inner' disharmony.
Solve the inner disharmony and no protection from others is needed, because one's own harmonalized energetic field is one's ultimate security. It is from such grand nature that it cannot be taken away by any human activity or power, ever.