The Legacy of New Thought in the New Age Movement

The New Thought movement, which coalesced in the United States in the last quarter of the nineteenth century, left an enduring imprint on American spirituality and self-help culture. Its idealistic theology, optimistic worldview, and emphasis on mental healing directly anticipated and shaped the New Age movement of the late twentieth century. This article traces the historical lineage from New Thought’s origins in mind cure and divine healing to its institutional expressions—Unity, Divine Science, Religious Science, and the International New Thought Alliance—and examines how its core ideas, such as the power of thought, the unity of mind and body, and the availability of spiritual abundance, became foundational to New Age spirituality, the human potential movement, and holistic health practices.

Historical Context

The New Thought movement emerged in a cultural milieu ripe with metaphysical speculation and healing experimentation. Transcendentalism, with its reverence for the individual soul and its optimism about human potential, provided a philosophical backdrop. Mesmerism and the various “mind cure” movements popularized the idea that mental states could influence physical health. Swedenborgianism contributed a mystical cosmology that resonated with idealist philosophy. Most directly, the work of Phineas Parkhurst Quimby (1802–1866), a clockmaker and healer from Maine, and his student Mary Baker Eddy (1821–1910), who founded Christian Science, laid the groundwork. Eddy’s system, however, became increasingly dogmatic, prompting a break by Emma Curtis Hopkins (1849–1925), who is properly cited as the founder of the New Thought movement. Hopkins synthesized Quimby’s healing methods and Eddy’s early insights into a more inclusive, non-dogmatic spiritual philosophy, emphasizing the divine nature of the mind and the power of affirmative prayer. This context—of rapid industrialization, the rise of psychology, and a growing disillusionment with orthodox Protestantism—fueled New Thought’s appeal. By the first decade of the twentieth century, New Thought was well established, with centers, periodicals, and a national network of practitioners.

Main Narrative

Origins and Founders

New Thought’s origins lie in the healing practices of Phineas Quimby, who taught that disease was a result of erroneous beliefs and that correcting those beliefs through mental means could restore health. Mary Baker Eddy, a patient of Quimby, developed her own system, Christian Science, which she codified in Science and Health with Key to the Scriptures (1875). Emma Curtis Hopkins, after studying with Eddy, struck out on her own in the 1880s, teaching a more universalist version of mental healing. She trained a generation of leaders who would found the major New Thought denominations: Charles and Myrtle Fillmore (Unity), Nona Brooks and Malinda Cramer (Divine Science), and later Ernest Holmes (Religious Science). Hopkins’s influence was profound; she is often called the “teacher of teachers.”

Beliefs and Core Teachings

Central to New Thought is the concept of an absolute, beneficent God or Mind, and the belief that human beings are expressions of that Mind. Illness, poverty, and unhappiness are seen as results of incorrect thinking, which can be corrected through prayer, affirmation, and the realization of one’s spiritual identity. This idealism distinguishes New Thought from other healing movements. The movement also emphasizes the practical application of spiritual principles to daily life, including health, wealth, and relationships. These ideas were popularized in books such as Ralph Waldo Trine’s In Tune with the Infinite (1897) and William Walker Atkinson’s many works on mental science and the power of thought.

Institutions and Publications

New Thought coalesced into several organized bodies. The International New Thought Alliance (INTA), founded in 1914, brought together diverse groups under a common banner. Unity, established in 1889 by Charles and Myrtle Fillmore in Kansas City, became one of the largest and most influential, with its periodical Unity Magazine (founded 1890) and later Daily Word. Divine Science, founded by Malinda Cramer in 1888 and Nona Brooks in Denver, emphasized the immanence of God and the power of affirmative prayer. Religious Science, founded by Ernest Holmes in 1927, synthesized New Thought with a more systematic philosophy, expressed in his book The Science of Mind (1926) and the magazine Science of Mind (launched 1927). Other influential publications included The Nautilus, edited by Elizabeth Towne, and the early Christian Science Journal, which, before Eddy’s departure, contained many New Thought-like articles. These institutions and periodicals created a network that spread New Thought ideas across the United States and beyond, including to South Africa, where a profile of New Thought was later documented.

Evolution and Branches

From its early focus on divine healing and mental science, New Thought evolved to incorporate positive thinking, visualization, and the law of attraction. The movement faced internal debates over the nature of God, the role of Jesus, and the boundaries of mental healing. Some groups, like Unity, developed a more Christian orientation, while others, like Religious Science, became more philosophical and eclectic. By the mid-twentieth century, New Thought had become a significant force in American religious life, with millions of adherents and a strong presence in popular culture through books, lectures, and radio programs.

The Bridge to the New Age Movement

The New Age movement, which emerged in popular culture in the 1980s but had roots in the 1960s and 1970s, drew heavily on New Thought concepts. As scholar Jeff Levin notes, New Age healing can be traced to the human potential and holistic health movements of the 1960s and 1970s, which themselves were rooted in Theosophy, New Thought, and other metaphysical traditions. New Age spirituality, as described by Sixbert Sangwa, often masquerades as “harmless wellness, self-help, or even ‘Christian-compatible’ spirituality,” but it represents a rival worldview that shares New Thought’s emphasis on personal transformation, the power of the mind, and the pursuit of spiritual abundance. The New Age movement adopted and popularized New Thought practices such as affirmations, creative visualization, meditation, and energy healing, while also incorporating elements from Eastern religions, transpersonal psychology, and environmentalism. Theosophy, with its teachings on ascended masters and cosmic cycles, also contributed to the New Age synthesis. New Thought’s legacy is thus visible in the New Age movement’s core assumptions: that reality is mental, that individuals can shape their lives through thought, and that spiritual growth leads to material and physical well-being.

Why It Matters in New Thought History

The legacy of New Thought in the New Age movement is significant because it demonstrates the enduring power of the movement’s core insights. New Thought was not merely a religious sect; it was a cultural force that reshaped American attitudes toward health, success, and spirituality. Its emphasis on mental causation and the possibility of personal transformation laid the groundwork for the self-help industry and the human potential movement. The New Age movement, for all its eclecticism, remains a direct descendant of New Thought, preserving and amplifying its central teachings. For students of New Thought history, understanding this legacy is essential to grasping the movement’s broader impact. It also raises important questions about the boundaries between religious innovation and cultural appropriation, and about the ways in which metaphysical ideas are transmitted and transformed over time. The New Age movement’s widespread acceptance of New Thought principles—often without acknowledgment—underscores the movement’s foundational role in modern spirituality.

Primary Sources

• Phineas Quimby’s Manuscripts (c. 1850s-1860s): Unpublished writings on mental healing, now available in edited collections, revealing the roots of New Thought.
• Mary Baker Eddy, Science and Health with Key to the Scriptures (1875): Though Eddy later separated from New Thought, this work is a key precursor.
• Emma Curtis Hopkins, High Mysticism (1918): A foundational text of New Thought, outlining Hopkins’s idealist theology.
• Charles and Myrtle Fillmore, Unity Magazine (1890-1940s): Periodical documenting the development of Unity and its teachings.
• Ernest Holmes, The Science of Mind (1926): The definitive text of Religious Science, synthesizing New Thought principles.
• Ralph Waldo Trine, In Tune with the Infinite (1897): A best-selling New Thought book that popularized its ideas for a mass audience.
• International New Thought Alliance Documents (1914-present): Annual proceedings and statements of principles, tracing the institutional evolution of the movement.