Henry Thomas Hamblin

Henry Thomas Hamblin (19 March 1873 – 28 October 1958) was an English mystic, New Thought author, editor, and founder of The Science of Thought Review. A prominent British exponent of applied spiritual philosophy in the early twentieth century, he taught that right thinking in harmony with universal spiritual law produces health, sufficiency, character, and success. He also founded the Science of Thought Institute in London and contributed extensively to Arthur F. Sheldon’s The Business Philosopher magazine.

Early life and business career Hamblin was born at Walworth, London, to Ebenezer Hamblin and Mary Ann Hamblin. He was raised in poor circumstances, and because of limited financial resources he received little formal education in his early years. He worked in various occupations before deciding to train as an optician. Despite debt and uncertain prospects, he qualified and eventually established a successful optician’s business in Wigmore Street, London.

Although financially prosperous, Hamblin later described this period as one of inward dissatisfaction. He experienced severe depression and recurring psychological distress at the height of his commercial success. Eventually he relinquished his business and retired to the countryside, a decision he associated with the cessation of recurring night terrors.

A further turning point in his life was the sudden death of his ten-year-old son. This event intensified his spiritual search and deepened his conviction that external achievement alone could not bring lasting fulfillment.

He consistently maintained that individuals are responsible for their circumstances through their mental attitudes. The law of cause and effect, as he presented it, operates through thought. By mastering thought, disciplining imagination, and cultivating character, a person could redirect the forces of life. At the same time, he rejected the idea that mental visualization alone could replace work. Constructive thought, he argued, must lead to constructive action, and enduring success depends upon character, discipline, and perseverance.

Hamblin's own words on his philosophy: "What for lack of a better title is termed 'Science of Thought' is based on the ancient truth that an interior harmony and order exists, that it is ever present, and that it is the eternal, unchanging Reality. It follows that the disorders of life are due to a departure on man's part from this inherent harmony and order. Life is governed by certain laws which, if obeyed, bring forth health, wholeness, joy and sufficiency of all good. It is natural for life to be harmonious, orderly and beautiful. We do not have to create these states by huge effort; they are the natural order of things, which will manifest as soon as we cease to distort life, so to speak. We can distort a tennis ball by squeezing it, but as soon as we let it go it flies back to its original round shape, simply because that is its natural form. We do not have to make the ball round: all that we have to do is leave off distorting it". From Simple Talks on Science of Thought 1928 Over time, the emphasis of his writing shifted. Earlier works stressed practical methods of changing one’s life through right thinking and faith. Later writings increasingly emphasized the realization of an inner consciousness of God as a living and present reality.

The Science of Thought Review became New Vision in September 1999 and subsequently The Hamblin Vision in March 2017. The final issue of The Hamblin Vision was in the summer of 2025.

The Hamblin Trust site was sold to Green Door Yoga in May 2023 after which time the trust continued its work online at www.thehamblinvision.org.uk

Later life and legacy Hamblin continued writing and teaching until his death in 1958. His philosophy integrated mysticism, mental discipline, and practical ethics, presenting spiritual law as the foundation not only of inner life but of business and social conduct. He maintained that truth is timeless and that human life, rightly directed, can express harmony, health, sufficiency, and achievement.

Selected works Dynamic Thought by Henry Thomas Hamblin. 1921. Yogi Publication Society. Many of the old books are out of print and, to preserve the Hamblin legacy, the Hamblin Trust has been updating and reprinting many of Hamblin books over the period 2023 – 2025.

The Fundamentals of True Success (1924) Right Thinking and its Application to Inward Attainment and Outward Achievement (1921) Dynamic Thought : Harmony, Health, Success through the Power of Right Thinking (3 editions published between 1921 and 1923) Divine Adjustment : How Divine Law works in our life (1937) The Life of the Spirit (6 editions published between 1920 and 2012) Tagiĝas [in Esperanto] (F.H. Emptage, College Press, Deal, Kent, no date) Life Without Strain (5 editions published between 1941 and 1974) The Power of Thought (1920) The Message of a Flower (10 editions published between 1921 and 1928) My Search for Truth (1938) The Story of My Life (Science of Thought Press 1947 – published for private circulation only) The Way of the Practical Mystic (Polair Publishing, 2004) Within You is the Power (1953)