Why aren't you mad too?!
"Hear ye! Hear ye!" Some people are just now “getting” what you “got” many years ago. Others will not “get it” for a good long while in the future. Some will never “get it”. The nature of information is that way. Not everyone is an “early adopter”, meaning that when something new comes about, not everyone has access to it or wants it. Some people wait a long time and watch other people interact with it before they decide whether they’ll “get it” or reject it. You name the topic – religion, politics, race, community issues, specific politicians, cultural changes, justice issues, the environment, fashion, hobbies or past times, technologies, etc – everyone usually has a different speed at which they hear about something, consider it, and either adopt it or reject it. It can be incredibly frustrating to those who “get it” earlier – to have to watch others take forever to process info and get on the bandwagon about something. ...