"We must display extreme care with regard to the organisation of a united front with the Right elements of the Socialist Party during the elections. These elements have always betrayed agreements. In some cases this betrayal followed after they had been elected as a result of an election agreement. We always supported the candidates of the bloc, but they did not help us, but cast their votes for other candidates. In other cases they deliberately hindered our joint election fight, violated the agreement, nominated their own candidates and helped our opponents. Considering this situation it will be correct to say that their real intention is to help the Liberal Democrats and to deceive the people. Therefore, we must take a resolute stand and reject common action with them until we are convinced of their sincerity."
January 1, 1970
https://en.wikiquote.org/wiki/Ky%C5%ABichi_Tokuda