Agnosticism, Atheism, Monism
Helena Petrovna Blavatsky
Putting on the Mind of Christ: The Inner Work of Christian Spirituality
Ken Wilber & James Marion
The Philosophy of Logical Atomism
Bertrand Russell
What Is Innate and Why: Comments on the Debate - Chapter 50
Hilary Putnam
Liberty's First Crisis
Charles Slack
MI5
Nigel West