Sorry but no. The only way to loose your citizenship is if you committed fraud in obtaining it or if you willfully renounce it.
One other technical way to loose it is joining a foreign military in a time of war such as ISIS. But they never enforce it.
Since we're talking about an alien to whom citizenship has been granted...
Volume 12 – Citizenship & Naturalization, Part L – Revocation of Naturalization
Chapter 2 – Grounds for Revocation of Naturalization
2. Membership or Affiliation with Certain Organizations
A person is subject to revocation of naturalization if the person becomes a member of, or affiliated with, the Communist party, other totalitarian party, or terrorist organization within five years of his or her naturalization. [6] In general, a person who is involved with such organizations cannot establish the naturalization requirements of having an attachment to the Constitution and of being well-disposed to the good order and happiness of the United States. [7]
The fact that a person becomes involved with such an organization within five years after the date of naturalization is prima facie evidence that he or she concealed or willfully misrepresented material evidence that would have prevented the person’s naturalization.
Would you care to revise your previous assertion?