When Jefferson left France it was with the intention of soon returning; but President Washington tendered him the secretaryship of state in the new federal government, and Jefferson reluctantly accepted. His only essential objection to the constitution--the absence of a bill of rights--was soon met, at least partially, by amendments. Alexander Hamilton (q.v.) was secretary of the treasury. These two men, antipodal in temperament and political belief, clashed in irreconcilable hostility, and in the conflict of public sentiment, first on the financial measures of Hamilton, and then on the questions with regard to France and Great Britain, Jefferson's sympathies being predominantly with the former, Hamilton's with the latter, they formed about themselves the two great parties of Democrats and Federalists. The schools of thought for which they stood have since contended for mastery in American politics: Hamilton's gradually strengthened by the necessities of stronger administration, as time gave widening amplitude and increasing weight to the specific powers--and so to Hamilton's great doctrine of the "implied powers"--of the general government of a growing country; Jefferson's rooted in colonial life, and buttressed by the hopes and convictions of democracy. The most perplexing questions treated by Jefferson as secretary of state arose out of the policy of neutrality adopted by the United States toward France, to whom she was bound by treaties and by a heavy debt of gratitude. Separation from European politics--the doctrine of "America for Americans" that was embodied later in the Monroe declaration--was a tenet cherished by Jefferson as by other leaders (not, however, Hamilton) and by none cherished more firmly, for by nature he was peculiarly opposed to war, and peace was a fundamental part of his politics. However deep, therefore, his French sympathies, he drew the same safe line as did Washington between French politics and American politics,[9] and handled the Genet complications to the satisfaction of even the most partisan Federalists. He expounded, as a very high authority has said, "with remarkable clearness and power the nature and scope of neutral duty," and gave a "classic" statement of the doctrine of recognition.[10]