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70 Vand. L. Rev. 651 (2017)
Terrorist Speech on Social Media

handle is hein.journals/vanlr70 and id is 671 raw text is: 








                             ESSAY



     Terrorist Speech on Social Media


                            Alexander   Tsesis*

        The presence of terrorist speech on the internet tests the limits of the
First Amendment. Widely available cyber terrorist sermons, instructional
videos, blogs, and interactive websites raise complex expressive concerns. On
the one hand, statements that support nefarious and  even violent movements
are  constitutionally protected against totalitarian-like repressions of civil
liberties. The Supreme  Court  has erected a  bulwark  of associational and
communicative  protections to curtail government from stifling debate through
overbroad  regulations. On the other hand, the protection of free speech has
never been  an absolute bar against the regulation of low value expressions,
such as calls to violence and destruction.
        Terrorist advocacy on the internet raises special problems because it
contains  elements of political declaration and  self-expression, which  are
typically protected by the First Amendment. However,  terrorist organizations
couple these legitimate forms of communication with instigation, recruitment,
and  indoctrination. Incitement readily available on social media is sometimes
immediate   or, more  often, calibrated to influence and  rationalize future
dangerous   behaviors. This is the first Essay to analyze  all the Supreme
Court's  free speech  doctrines that are  relevant  to the  enactment  of a
constitutionally justifiable anti-terrorism statute. Such a law must grant the
federal government  authority to restrict dangerous terrorist messages on the
internet, while preserving core First Amendment  liberties. Legislators should
develop policies and judges  should formulate  holdings on  the bases of the
imminent  threat of harm, true threats, and material support doctrines. These


   *    Raymond & Mary Simon Chair in Constitutional Law and Professor of Law, Loyola
University Chicago School of Law. I am grateful for feedback I received at presentations of this
Essay at the University of California Berkeley School of Law, the University of Chicago Law
School, the University of Minnesota Law School, the University of Pennsylvania Law School, and
the Yale Law School. I received excellent advice on an earlier draft from Enrique Armijo,
Benjamin Barnett, Eric Berger, Vincent Blasi, David Han, David Pozen, Ruth Tsesis, and
Andrew Tutt. Matthew B. Johnson deserves my special thanks for his exceptional research
memo and proofreading.
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