Sadly, on another front, Teilhard faced the crisis of his life. He had
continued to explore the lines of thought that had begun with his "Cosmic
Life." Perhaps inevitably, his observations came to the attention of Church
authorities. The reaction to some of Teilhard's ideas was ultimately
severe. He was deprived of his teaching position and admonished not to
publish his observations on religion and science. He observed that
restriction until his death in 1955. It was only afterward that
collections of his essays were published as well as his central work,
The
Phenomenon of Man.

