The more that the Left promotes such infantile behavior, the more it isolates itself and by extension, the Democrat Party from ordinary Americans and the traditional values to which most of us still adhere.
The very word "activist" has come to mean something rather distinct and identifiable in American life, as opposed to merely someone who actively pursues an interest: it means an angry, alienated person who has no commercially viable skills, and one who subsists on handouts from others (most often wealthy radical funders) in pursuit of an agenda he or she is led to believe will somehow improve their life's quality, either by taking something that someone else presently has, or else by denying them something they might want. Such people tend to spend their lives at war with human nature, with achievement, with the very idea of value, and ultimately, with objective reality.