It is OK to want jobs in the United States. You seem to think that protectionism protects American jobs. FDR tried that in the 30s - how was our unemployment rate then?
Imports during 1929 were only 4.2% of the United States' GNP and exports were only 5.0%. Monetarists, such as Milton Friedman, who emphasize the central role of the money supply in causing the depression, note that the Smoot-Hawley Act only had a contributory effect on the entire U.S. economy.