Based on the criteria you provided, the following thinkers may be of interest to this person:
1. Carl Jung – A Swiss psychiatrist and psychoanalyst who founded analytical psychology, Jung emphasized the importance of understanding the unconscious mind and inner experiences of individuals.
2. William James – An American philosopher and psychologist who was an influential figure in the development of pragmatism and explored the interplay between human experiences and societal factors.
3. Søren Kierkegaard – A Danish philosopher and theologian who is considered the father of existentialism, focusing on the subjective experiences and emotions of individuals.
4. Jean-Paul Sartre – A French existentialist philosopher who explored the concept of individual freedom, responsibility, and the subjective nature of existence.
5. Jiddu Krishnamurti – An Indian philosopher and spiritual teacher who emphasized the interconnectedness of all things and promoted self-discovery and personal growth.
6. Erich Fromm – A German social psychologist and psychoanalyst who explored the relationships between individuals and society, emphasizing the importance of love, freedom, and self-actualization.
7. Friedrich Nietzsche – A German philosopher and cultural critic who valued the power of individual will and the importance of questioning conventional wisdom.
8. Ken Wilber – An American philosopher and writer who developed the integral theory, which seeks to integrate diverse ideas and perspectives across various disciplines.
9. John Dewey – An American philosopher and psychologist who contributed to the development of pragmatism and was a proponent of experiential learning.
10. Martha Nussbaum – An American philosopher who has worked on moral and political philosophy, exploring the role of emotions and the importance of human capabilities.
11. Thich Nhat Hanh – A Vietnamese Zen Buddhist monk, teacher, and peace activist who emphasizes mindfulness, compassion, and interconnectedness.
12. Pierre Teilhard de Chardin – A French philosopher and Jesuit priest who explored the concept of a spiritual evolution, highlighting the interconnectedness of all life.
13. Karen Horney – A German psychoanalyst who focused on the importance of interpersonal relationships, personal growth, and self-realization.
14. Aldous Huxley – An English writer and philosopher who explored the nature of reality and human consciousness, often through unconventional means.
15. bell hooks – An American author and social activist who examines the intersectionality of race, class, and gender, and promotes self-actualization and empathy.
16. Paulo Freire – A Brazilian educator and philosopher who emphasized the importance of critical thinking and the development of a conscientização (critical consciousness) for social change.
17. Abraham Maslow – An American psychologist who developed the hierarchy of needs and focused on human potential and self-actualization.
18. Simone de Beauvoir – A French existentialist philosopher who explored the concept of freedom, responsibility, and the subjective nature of existence, particularly in relation to gender.
19. Martin Buber – An Austrian philosopher who emphasized the importance of dialogue and relationships, and developed the concept of “I-Thou” encounters.
20. Rollo May – An American existential psychologist who focused on the importance of personal growth, self-discovery, and the challenges of existence.
These thinkers exhibit high openness and agreeableness, as well as a focus on understanding and connecting with others. Many of them also value pragmatism, interconnectedness, and the exploration of unconventional ideas.