JFK was as liberal as they come
“But the most direct and significant kind of Federal action aiding economic growth is to make possible an increase in private consumption and investment demand—to cut the fetters which hold back private spending.If Government is to retain the confidence of the people, it must not spend more than can be justified on grounds of national need or spent with maximum efficiency.The final and best means of strengthening demand among consumers and business is to reduce the burden on private income and the deterrents to private initiative which are imposed by our present tax system; and this administration pledged itself last summer to an across-the-board, top-to-bottom cut in personal and corporate income taxes to be enacted and become effective in 1963.” President Kennedy goes on to say “I am talking about the accumulated evidence of the last five years that our present tax system, developed as it was, in good part, during World War II to restrain growth, exerts too heavy a burden on growth in peace time; that it siphons out of the private economy too large a share of personal and business purchasing power; that it reduces the financial incentives for personal effort, investment, and risk-taking…In short, to increase demand and lift the economy, the Federal Government’s most useful role is not to push into a program of excessive increases in public expenditures, but to expand the incentives and opportunities for private expenditures…When consumers purchase more goods, plants use more of their capacity, men are hired instead of laid off, investment increases and profits are high. Corporate tax rates must also be cut to increase incentives and the availability of investment capital.”-John Kennedy