steiner had no specific agricultural background, but he tried to gather and to systematize a great deal of non-scientifically treated know-how; he simply took tradition as his starting point, the ways and methods used by the peasants, even though, in many cases, there were no well-documented reasons for doing so, and then looked for explanations and improvements using his anthroposophical philosophy as a prism. maria thun is a disciple of steiner and carries out a colossal piece of work to document the effects of steiner's ideas in practice; this is the basis for biodynamic farming.

How would the previous sentence be correctly capitalized?
Steiner had no specific agricultural background, but he tried to gather and to systematize a great deal of non-scientifically treated know-how; he simply took tradition as his starting point, the ways and methods used by the peasants, even though, in many cases, there were no well-documented reasons for doing so, and then looked for explanations and improvements using his anthroposophical philosophy as a prism. Maria Thun is a disciple of Steiner and carries out a colossal piece of work to document the effects of Steiner's ideas in practice; this is the basis for biodynamic farming.