; (II) to prepare or plan a terrorist activity; (III) to gather information on potential targets for terrorist activity; (IV) to solicit funds or other things of value for— (aa) a terrorist activity; (bb) a terrorist organization described in subclause (I) or (II) of clause (vi)(II); or (cc) a terrorist organization described in subclause (III) of such clause (unless the solicitor demonstrates by clear and convincing evidence that he did not know, and should not reasonably have known, that the organization was a terrorist organization) if there are reasonable grounds for regarding the solicitor as a danger to the security of the United States; (V) to solicit any individual— (aa) to engage in conduct otherwise described in this subsection; (bb) for membership in a terrorist organization described in subclause (I) or (II) of clause (vi); or (cc) for membership in a terrorist organization described in subclause (III) of such clause (unless the solicitor demonstrates by clear and convincing evidence that he did not know, and should not reasonably have known, that the organization was a terrorist organization) if there are reasonable grounds for regarding the solicitor as a danger to the security of the United States; or (VI) to commit an act that the actor knows, or reasonably should know, affords material support, including a safe house, transportation, communications, funds, transfer of funds or other material financial benefit, false documentation or identification, weapons (including chemical, biological, or radiological weapons), explosives, or training— (aa) for the commission of a terrorist activity; (bb) to any individual who the actor knows, or reasonably should know, has committed or plans to commit a terrorist activity; (cc) to a terrorist organization described in subclause (I) or (II) of clause (vi) or to any member of such an organization