Dr. David Hawkins published his " #levels #of #consciousness" #map #system, and I suppose self-examination (or lack thereof) is how he feels we are able to most expand. In this video, he says it starts at the level of courage.
(And I must admit, that it did take courage for vax refusers to say no. The social pressure was enormous for most!)

Source: https://youtube.com/watch?v=PWar4TZssoU