My theory is that it's the High School Effect. Democrats have highly effective social messaging, led by Hollywood and professional athletes. They constantly p

My theory is that it's the High School Effect. Democrats have highly effective social messaging, led by Hollywood and professional athletes. They constantly put out messaging, making dissenters appear 'uncool'. Sad to say, adults are actually swayed by such childish forces. How else to explain the constant error to the left in polls?