So in conclusion, the main factors that contributed to prohibition repeal in December 1933 were the lack of public support for prohibition, the role of organised crime, the problems of enforcing the law as well as the fact that some supporters of prohibition changed their attitudes to disagree with it and economic and political factors.

This most important factor was the lack of public support as it was the foundation for many other problems and it led to many other factors.

Without the lack of public support, the other problems would not have occurred and it is unlikely that prohibition would have been repealed.

Why do you think Prohibition was repealed in December 1933