Serious about 1 in 4 Americans in medical debt. Serious about 1/3 of America's workforce working for less than $15/hr and unable to afford a place to live. Serious about the dangers of ramping up fossil fuel extraction when we need to be ramping it down. Serious about the highest poverty rate here than any other advanced democracy. Serious about the obscenely bloated defense budget. Serious about the carcinogens in our food, water and air. Serious about corporate tyranny. Serious about people rationing their insulin. Serious about our urgent need to replace all the unserious people you probably consider serious.