Coming from a secular agnostic family background, I have been an atheistic materialist and naturalist for most of my life until my late thirties, and was only interested in nature
and natural sciences. Due to my interest in modern physics (cosmology, relativity theory, and quantum mechanics) I came to realize fundamental philosophical problems concerning time, causality,
and the effectiveness of mathematics, as well as the hard problem of consciousness, the problem to explain intentionality and reason, as well as objective morality. This led to a spiritual
journey over about 15 years in search for a coherent world view involving temporary commitments to very different views like mathematical monism (Max Tegmark), pantheistic neopaganism,
non-dualism (Advaita Vedanta) and neoperennial integral thought (Ken Wilber), Whiteheadian panentheistic process thought, quantum mysticism with monistic idealism (Amit Goswami),
neoplatonism with objective idealism (John Leslie), deism, and finally a generic philosophical / classical theism. After some time of denominational confusion (I thoroughly evaluated
the pro and con arguments for Christianity, esp. Roman Catholic and Reformed theology) I returned to a generic philosophical theism based on Neoplatonist objective idealism as metaphysics. My
conversion did not involve any faith in scripture, but was exclusively based on reason and a careful and critical evaluation of empirical evidence as well as philosophical arguments.