Edward J. Erler, PhD, Senior Fellow at the Claremont Institute, Aug. 19, 2015 article, "Trump's Critics Are Wrong about the 14th Amendment and Birthright Citizenship," available at the National Review website, stated:

“Those who defy the laws of the U.S. should not be allowed to confer such an advantage on their children. This would not be visiting the sins of the parents on the children, as is often claimed, since the children of illegal aliens born in the U.S. would not be denied anything to which they otherwise would have a right. Their allegiance should follow that of their parents during their minority. A nation that cannot determine who becomes citizens or believes that it must allow the children of those who defy its laws to become citizens is no longer a sovereign nation. No one is advocating that those who have been granted birthright citizenship be stripped of their citizenship. Equal protection considerations would counsel that citizenship once granted is vested and cannot be revoked; this, I believe, is eminently just.”

Aug. 19, 2015