Those who have a tendency to lean to the left talk a lot. Often they do so in very loud voices to attempt to filibuster any opposition to them. But it is not the fact that they talk a lot or even loudly that gets them into trouble. What gets them into trouble is that they talk a lot without uttering much of substance. What they do is ramble on and usually spout off about things that sound really good to their own ears but make little sense and that do not stand up under scrutiny.