Dubinsky had hopes of launching a national liberal party, headed by Wendell Willkie, the Republican candidate for President in 1940 who had soured on the Republican Party after his defeat in the primaries in 1944. In Dubinsky's eyes this new party would attract the internationalists in the Republican Party and the bulk of the Democratic Party, without the white Southern conservative bloc that commanded so much power in Congress. He proposed that Willkie begin by running for Mayor of New York City in 1945; Willkie, however, died before the plan could get off the ground.