Americans are particularly susceptible to taking comfort in this idea, simply because America is big enough that they can. But even Americans are ill served by ignoring large scale trends: urbanization, cosmopolitanism, the rise of women in elite positions and broadly as more educated in the population in general, etc.
These trends are bigger and operate unopposed on a global scale. If you think in terms of red and blue teams sloshing back-and-forth, you're going to get blindsided.