One French presidential candidate ran with that on the last elections. He was the candidate for the Labour party (Parti Socialiste), one of the two major party

One French presidential candidate ran with that on the last elections. He was the candidate for the Labour party (Parti Socialiste), one of the two major party of France (equivalent more or less to the Democrats in importance), so not a niche candidate either. He did something like 3% and the Parti Socialiste is dead now, replaced by Macron's party.