The Wall Street Journal echoed Graham: "Defensive but lethal weapons for Ukraine -- anti-tank mines or artillery, modern guns -- would raise the cost and risk of this intervention."
Yes, they would, and they would also increase the casualties on both sides. But would it affect the outcome of a Ukraine-Russia war?
No. Which is probably why Ike never considered sending weapons to the Hungarian rebels and LBJ never considered sending arms to the Czechs when Leonid Brezhnev's tanks crushed the Prague Spring.
Another question arises: Would U.S. military transports landing in Kiev, with U.S. troops unloading mortars, mines and artillery pieces, be more likely to frighten Putin into paralysis, or provoke him into seizing Eastern Ukraine before the U.S. could make a NATO ally of Kiev?
Suppose Russia responded by sending "defensive" weapons, S-300 surface-to-air missiles to Damascus and Tehran?
Another question: Is it moral to send weapons to friends to encourage them to fight and die in a war we know they cannot win?
It is something of a paradox that while most Americans want us to stay out of Syria -- "somebody else's civil war," said Obama -- and out of Crimea and Ukraine, Obama, who has done as the people wished, is regarded as weak in foreign policy.
Still, one wonders why the Graham-McCain Republicans continue to push a reluctant president to get more militarily involved in Ukraine.
For it is almost an ironclad formula for failure to be led into a faraway war by a president who does not want to fight, and who leads a nation whose people do not want to be involved.
Undeniably, Sens. Graham and John McCain speak for a goodly slice of the Beltway elite that believes the Iraq war was the right thing to do and that now wants to confront Russia, overthrow Bashir al Assad, and bomb Iran if she does not give up uranium enrichment.
Yet most Americans want no part of this agenda.
Among the winning arguments Obama had in 2012 was that he wanted America to do her nation-building right here at home.
Yet, as the run up to 2016 nears, Hillary Clinton is not only more hawkish than Obama. She is more hawkish than her potential GOP rivals. Yet, other than Rand Paul, there appears to be no one in the Republican field who does not subscribe to the McCain-Graham line.
No wonder the neocons are already piling on the junior Senator from Kentucky.