21. The phenomenon of dwelling was a central research theme in architectural phenomenology . 22. The Beast Toast campaign can be explained as an experiment in Phenomenology . 23. This principle is closely linked to the ideas from phenomenology . 24. Earle was an important figure within the movements of existentialism and phenomenology . 25. Moore doubts whether Stace phenomenology of mystical experience is sufficient. 26. Phenomenology and Marxism were two other key concerns of his.27. This controversy was sometimes caricatured as an opposition between positivism and phenomenology . 28. Later on he began teaching Phenomenology of Religion in the postgraduate syllabus. 29. It is one of his early works, highly influenced by phenomenology . 30. This phenomenology would be a returning point of reference throughout his writings.