Has discourse been permanently dumbed-down and angried-up? And how can we go back? Linda G. White takes a look in her essay "Something of Value".
There was a time when most people were courteous, polite, and respectful of others, especially those in authority. They knew what manners were and comported themselves accordingly. In those days, the world was a quieter place – no shouting each other down so one’s own voice could rise above the fray. Individuals took turns talking, listened with interest, and exchanged ideas, considering others' opinions carefully even if they weren’t in agreement with them.
If you haven’t noticed, those days are gone.