One could envision that someday, after your vision of "national reclaimation" had failed to bear fruit, a lashing out at anyone who would dare oppose your enlightened struggle. Perhaps, instead of bombing a Federal Building your solution would be to release Smallpox into the ventilation system?
This nation and culture is much stronger than you believe and will survive in spite of attempts to undermine it. In your case, the threat comes not from alien subversion; it comes from a domestic insanity.