The document discusses how the internet has changed how knowledge is created and shared. It argues that we have moved from a culture of information scarcity to one of abundance, and that our infrastructure now prefers to "include it all" and let people filter information afterward rather than relying on experts to curate knowledge. This represents a shift where authority is determined socially within networks rather than by credentials alone. The document advocates embracing this model by creating content that can stand alone on its own page and be easily filtered by readers online.