He started the Waldorf schools where vaccines were not required. I sent my son there for the early years. They believed in no tech for kids, out door time, learning through experience and movement which is really important when kids are young, they learned to make things food, knit, grew vegetables, built houses in the woods, sledding when it snowed all interwoven with learning math, history, science, etc. They worked hard on memory through story and song. They also made holidays and events beautiful and traditional.