please look again at what synthesis mean per our policy and explain me which my statement is not explicitly present in at least one of the sources i use until you demonstrated that you have no ground to blame me in violation of our policy in addition per g john ikenberry foreign affairs vol no sep oct pp valentino's final solution is astute and provocative study which implies that it is at least not fully mainstream therefore it would be absolutely in accordance with our policy to balance valentino's views with the opinions of other scholars