They were, however, never presented to Congress. That body was wholly unprepared for such a step, and the delegation of Massachusetts were entirely opposed to it, as premature. It had been all along the policy of Congress to obtain only a grant of temporary power over commerce, and to this policy they were committed by their proposition, now pending with the legislatures of the States, and by the instructions of the commissioners whom they had sent to Europe to negotiate commercial treaties. The prevalent idea in Congress was, that at the expiration of fifteen years,--the period for which they had asked the States to grant them power over commerce,--a new commercial epoch would commence, when the States would have a more clear and comprehensive view of their interests, and of the best means for promoting them, whether by treaties abroad, or by the delegation and exercise of greater power at home. It was argued, also, that the most safe and practicable course was, to grant temporary power in the first instance, and to leave the question of its permanent adoption as a part of the Confederation to depend on its beneficial effects. Another objection, which afterwards caused serious difficulty, was, that the Articles of Confederation contained no provision for their amendment by a convention, but that changes should originate in Congress and be confirmed by the State legislatures, and that, if the report of a convention should not be adopted by Congress, great mischiefs would follow. But a deep-seated jealousy in Congress of the radical changes likely to be made in the system of government lay at the foundation of these objections. There was an apprehension that the Convention might be composed of persons favorable to an aristocratic system; or that, even if the members were altogether republican in their views, there would be great danger of a report which would propose an entire remodelling of the government. The delegation from Massachusetts, influenced by these fears, retained the resolutions of the State for two months, and then replied to the Governor's letter, assigning these as their reasons for not complying with the directions given to them.[356] The legislature of Massachusetts thereupon annulled their resolutions recommending a Convention.[357]