A. H. Almaas

The Diamond Approach is described as a "response to an important need that is being felt in many quarters, a need for a spiritually informed psychology, or conversely, for a psychologically grounded spirituality. This perspective does not separate psychological and spiritual experience, and hence sees no dichotomy between depth psychology and spiritual work... This body of knowledge is not an integration or synthesis of modern depth psychology and traditional spiritual understanding. The inclination to think in terms of integration of the two is due to the prevailing belief in the dichotomy between the fields of psychology and spirituality, a dichotomy in which the Diamond Mind understanding does not participate." (Almaas)[4]

The Diamond Approach, according to its followers, can be called a Phenomenology of Being that offers a precise description of the various aspects and dimensions of Spirit or Being and is also a form of spiritual psychotherapy which seeks to heal the wounds of the soul by reconnecting it to Spirit.

In the Diamond Approach, reality is seen as consisting of three elements: God/Being/Spirit, Soul/Self and World/Cosmos.

Being is understood as the inner source and true nature of reality, which is the focus of the great spiritual traditions of both East and West, and is known as Dharmakaya, Shunyata, Brahman or Tao. Being is understood as consisting of five co-emergent "boundless dimensions": Divine Love, Pure Presence, Nonconceptual Awareness, The Logos, and The Absolute.

Soul is understood to be the individual consciousness that connects the world with Being, an idea found in ancient Chinese philosophy. It is believed in the Diamond Approach that the soul can be experienced as a living presence that contains the thoughts, feelings and sensations usually called our "self".

World is understood as the outer manifestation of reality, the multitude of physical forms that all people are familiar with.

While most spiritual paths conceive of Being as universal, the Diamond Approach also pays a great deal of attention to a more individual way of experiencing Being, called Essence. The concept of Essence is similar to the Hindu idea of Atman. While Being is the true nature of all of reality, Essence is the portion of it that forms the true and personal nature of the soul. It is experienced as a substantial fluid Presence which can differentiate into various qualities or aspects, such as compassion, strength, will, joy, peace, love, value, humanness, personalness, identity, and space.[5][6]

As our soul develops it is faced with a double challenge: it must learn to function in the World, while also remaining connected to Spirit. For various reasons, some innate and others environmental, we slowly become alienated from our Essence through the development of fixed patterns of perception and behaviour known as the personality or ego. Each of these patterns or ego structures disconnects us from a specific Essential Aspect. In other words, it is built around the "Hole" of this aspect. By exploring its structure, both cognitively and experientially, one eventually confronts the Hole and by going through it the lost aspect is retrieved.[7]

The Diamond Approach uses methods which its founders learned from Claudio Naranjo. Almaas' scientific background (he studied physics at Berkeley[2]) helps explain the emphasis on rigorous (self) inquiry. Several contexts for participation are provided, including regular one-on-one sessions with a trained teacher, seminars and participation in various formats of organized ongoing groups.[8]

The practice referred to as "presence" is based on two methods, learning to sense one's body (especially one's arms and legs) in an ongoing manner and regularly focusing one's attention on a point in the belly called the "kath center" (known in Chinese philosophy as the dantian and in Japanese culture as the hara). These methods help a person to become more grounded in the body and in physical reality and also, in time, to develop the ability to experience oneself as the presence of Essence.

The Diamond Approach centers on practice of investigation of the self, experience and perception. "Inquiry" answers the question posed by Socrates: "How does one set up as the object of one's investigation, that about which one knows nothing?" One starts by wanting to find out, living a question, while recognizing preconceptions, preconditions and expectations as to the nature of what one may learn and instead attending to one's immediate or present experience. While not explicitly acknowledged as such, inquiry in effect combines (as a descriptive mechanism only, as the inquiry process is beyond mere language) the practice of Edmund Husserl's "transcendental phenomenological reduction, or epoché", with Sigmund Freud's psychodynamic exploration. An important feature of inquiry is that a person learns to be aware of both the content of experience (emotions, thoughts, sensations) and the attitudes and reactions towards it. In this way the subject-object dichotomy is transcended and one learns to relate to oneself without having to create inner splits. Open-ended inquiry is both a path to, and the state of, a realized person and in time is understood to be a self-revelation of the mysteries of Being.

The main motivation for embarking on the spiritual journey in this approach is love for the Truth. "Truth" refers to seeing things as they really are, which ultimately comes down to recognizing Being as the true nature of everything. Love for the truth therefore combines the traditional bhakti and jnana perspectives on spirituality.[9][10]