Attachment Relational Theory (A.R.T.©): A.R.T.© is a, Compassion-Based, science-informed and evidenced-based integrated therapeutic theory drawing upon the research and clinical applications of contemporary Attachment Theory, Neuroscience, Epigenetics, Polyvagal Theory, Interpersonal Neurobiology, Positive Education-Psychology, Traumatology, Mindfulness-Based Therapies & Practices, Somatic-Based Therapies & Practices and Movement/Creative/ Theatrical-Based Therapies & Practices. These diverse and interconnected fields and disciplines have been developed by the following international experts; Drs Dan Siegel, Martin Seligman, Bessel van der Kolk, Stephen Porges, Jon Kabat-Zinn, Richard Davidson, Barbara Fredrickson, Charles Figley, Pat Ogden, Peter Levine, Sandra Bloom, Anna Baranowsky, Patricia Crittenden, Eric Gentry and Alan Schore. 

It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged.