wrote that "Zionism's assertion that Israel was given its birth certificate and thus legitimacy by the UN General Assembly partition resolution of 29 November 1947 is pure propaganda nonsense" and that "Israel, which came into being mainly as a consequence of Zionist terrorism and pre-planned ethnic cleansing -- had no right to exist and, more to the point, could have no right to exist" without the consent of the Palestinians, which they have never given. In February 2011, Hart called for the impeachment of American President Barack Obama. Hart argued that Obama's decision to veto the Security Council resolution condemning Israeli settlement activities in West Bank and demanding that Israel "immediately and completely cease" all such activities. Hart argued "a president who allows a lobby group to put the interests of a foreign power above those of the country of which they are citizens, and who by doing so puts his fellow citizens more in harm's way than they otherwise would be, is guilty of treason." Hart also wrote that "the only thing to which the Obama administration has been deeply committed is not provoking the wrath of the Zionist lobby and its stooges in Congress and the mainstream media." On 25 April 2013, Hart posted what he called his final entry on Israel, Zionism, the Palestinians and related subjects. After complaining at length about corrupted historical truths and lamenting that the Palestinians, wealthy Arab elites and Western supporters of both had not been willing or able to use their resources to defeat Zionism, Hart claimed that Israel would in the end triumph as the propaganda battle had been lost, and that the endgame to the Israeli-Palestinian conflict would probably be "final Zionist ethnic cleansing of Palestine, followed, quite possibly, by another great turning against the Jews, provoked by Zionism’s insufferable self-righteousness and contempt for international law". Hart admitted that his personal and professional difficulties left him unable to continue his writing and advocacy efforts, with 88 commenters alternately praising his work and begging him to reconsider as of 8 June 2013. 9/11 'Truth' movement In May 2010, Hart stated on online media such as the Kevin Barrett Show, that consultants close to the world's most prominent construction company assured him that "The twin towers were brought down by a controlled ground explosion, not the planes." Hart also speculated that the planes had been fitted with transponders and that Israeli