His own fears of personal dependency and his small-shopkeeper's sense of integrity, both reinforced by a strain of radical republican thought that originated in England a century earlier, convinced him that public debts were a nursery of multiple public evils—corruption, legislative impotence, executive tyranny, social inequality, financial speculation, and personal indolence. Not only was it necessary to extinguish the existing debt as rapidly as possible, he argued, but Congress would have to ensure against the accumulation of future debts by more diligently supervising government expenditures.