Donald Trump's Muslim Import-Suspension is 100% Constitutional
(f) Suspension of entry or imposition of restrictions by President
Whenever the President finds that the entry of any aliens or of any class of aliens into the United States would be detrimental to the interests of the United States, he may by proclamation, and for such period as he shall deem necessary, suspend the entry of all aliens or any class of aliens as immigrants or nonimmigrants, or impose on the entry of aliens any restrictions he may deem to be appropriate.
http://www.godlikeproductions.com/external?https%3A%2F%2Fwww.law.cornell.edu%2Fuscode%2Ftext%2F8%2F1182
https://www.law.cornell.edu/uscode/text/8/1182
ANYONE that participates in Sharia Law violates section 3 sub-paragraph (A) section (ii) and (iii). As well section 4 sub-paragraph (B) section (l), (ll), (lV), sub-section (v), (aa), (bb), all of (VI), (VII) and (VIII).
3) Security and related grounds
(A) In general Any alien who a consular officer or the Attorney General knows, or has reasonable ground to believe, seeks to enter the United States to engage solely, principally, or incidentally in—
(i) any activity (I) to violate any law of the United States relating to espionage or sabotage or (II) to violate or evade any law prohibiting the export from the United States of goods, technology, or sensitive information,
(ii) any other unlawful activity, or
(iii) any activity a purpose of which is the opposition to, or the control or overthrow of, the Government of the United States by force, violence, or other unlawful means,
is inadmissible.
(B) Terrorist activities
(i) In general Any alien who—
(I) has engaged in a terrorist activity;
(II) a consular officer, the Attorney General, or the Secretary of Homeland Security knows, or has reasonable ground to believe, is engaged in or is likely to engage after entry in any terrorist activity (as defined in clause (iv));
(III) has, under circumstances indicating an intention to cause death or serious bodily harm, incited terrorist activity;
(IV) is a representative (as defined in clause (v)) of—
(aa) a terrorist organization (as defined in clause (vi)); or
(bb) a political, social, or other group that endorses or espouses terrorist activity;
(V) is a member of a terrorist organization described in subclause (I) or (II) of clause (vi);
(VI) is a member of a terrorist organization described in clause (vi)(III), unless the alien can demonstrate by clear and convincing evidence that the alien did not know, and should not reasonably have known, that the organization was a terrorist organization;
(VII) endorses or espouses terrorist activity or persuades others to endorse or espouse terrorist activity or support a terrorist organization;
(VIII) has received military-type training (as defined in section 2339D(c)(1) of title 1
from or on behalf of any organization that, at the time the training was received, was a terrorist organization (as defined in clause (vi));

Realist - Everybody in America is soft, and hates conflict. The cure for this, both in politics and social life, is the same -- hardihood. Give them raw truth.