"I hope the two wings of the Democratic Party may flap together"

This quote by William Jennings Bryan is a call for unity within the Democratic Party. He is revealing his hope that the two wings of the Democratic Party, which might have different views and viewpoints, can come together and work in consistency. This is a call for compromise and understanding in between the 2 sides, so that the celebration can be unified and work together to achieve their typical objectives. Bryan is emphasizing the importance of working together and understanding each other's viewpoints in order to move forward and be successful. He is also recommending that the Democratic Party need to be open to different ideas and opinions, and that it needs to be a location where everyone can come together and interact. By emphasizing the significance of unity, Bryan is motivating the Democratic Party to be a strong and unified force that can interact to accomplish their goals.