Page "Anthroposophy" Paragraph 95

Though Steiner saw that spiritual vision itself is difficult for others to achieve, he recommended open-mindedly exploring and rationally testing the results of such research ; he also urged others to follow a spiritual training that would allow them directly to apply the methods he used eventually to achieve comparable results.

Some results of Steiner's research have been investigated and supported by scientists working to further and extend scientific observation in directions suggested by an anthroposophical approach.