Both atheists and religious believers have tried to claim Einstein. Atheists point to his rejection of a personal God. Believers point to his frequent references to God and his discomfort with atheism. Both are cherry-picking.
Einstein was clear about what he believed. He said it repeatedly, in letters, interviews, and essays. He was a pantheist - someone who sees God and the universe as the same thing.
In His Own Words
Einstein didn't leave us guessing. Here's what he actually wrote:
"I believe in Spinoza's God, who reveals himself in the lawful harmony of all that exists, but not in a God who concerns himself with the fate and the doings of mankind."
That's about as clear as it gets. Spinoza was the 17th-century philosopher who argued that God and Nature are two names for the same thing. Einstein explicitly aligned himself with this view.
In another letter, he wrote:
"The word God is for me nothing more than the expression and product of human weaknesses, the Bible a collection of honorable but still primitive legends... For me the Jewish religion like all other religions is an incarnation of the most childish superstitions."
So he rejected traditional religion completely. But he also wrote:
"I'm not an atheist, and I don't think I can call myself a pantheist. We are in the position of a little child entering a huge library filled with books in many languages... The child dimly suspects a mysterious order in the arrangement of the books but doesn't know what it is."
Wait - he said he's not a pantheist? Look closer. He's expressing humility about labels, not rejecting the pantheist view. His actual beliefs - that the universe has a mysterious order, that this order is what he means by "God," that there's no personal deity - are exactly what pantheism claims.
The "Cosmic Religious Feeling"
Einstein's most detailed explanation of his beliefs came in an essay called "Religion and Science" (1930). He described three stages of religious development:
- 1
Religion of Fear
Primitive humans fearing natural forces and inventing gods to appease them
- 2
Moral Religion
A personal God who rewards good and punishes evil
- 3
Cosmic Religious Feeling
Awe at the order and beauty of the universe, without any personal God
Einstein placed himself firmly in the third category:
"The individual feels the futility of human desires and aims and the sublimity and marvelous order which reveal themselves both in nature and in the world of thought. Individual existence impresses him as a sort of prison and he wants to experience the universe as a single significant whole."
This is pantheism. The universe as "a single significant whole." The desire to transcend individual existence and connect with something larger. Awe at the order of nature without belief in a personal God.
Why It Mattered to Him
Einstein didn't treat this as abstract philosophy. He said this cosmic religious feeling was the driving force behind his scientific work:
"I maintain that the cosmic religious feeling is the strongest and noblest motive for scientific research."
For Einstein, doing physics was a form of worship - not of a personal God, but of the universe's rational order. He wanted to understand how reality works because he found that order beautiful and sacred.
This is why he famously said "God does not play dice" when objecting to quantum mechanics' randomness. He wasn't invoking a personal deity. He was expressing faith that the universe has deep rational order, even if we haven't found it yet.
What He Rejected
Einstein was crystal clear about what he didn't believe:
- No personal God - No being who listens to prayers, judges humans, or intervenes in the world
- No afterlife - He called belief in individual survival after death "feeble souls' fear or absurd egoism"
- No chosen people - Despite his Jewish heritage, he rejected the idea that any group had special access to God
- No miracles - The universe operates by consistent laws, not supernatural interventions
- No scripture - He saw religious texts as human products, not divine revelation
What He Affirmed
But Einstein wasn't just negative. He had positive beliefs:
- The universe has rational order - Reality follows comprehensible laws
- This order is worthy of awe - The appropriate response to the universe is wonder and humility
- Understanding is a form of reverence - Science is a way of appreciating the universe's structure
- We're part of something larger - Individual existence is less important than the whole
- "God" is a useful word - For the totality of existence and its mysterious order
Why Both Sides Get Him Wrong
Atheists who claim Einstein ignore his genuine religious sensibility. He wasn't just saying "the universe is cool." He was saying the universe is sacred, worthy of reverence, the proper object of what he called religious feeling.
Believers who claim Einstein ignore his complete rejection of personal theism. When he said "God," he meant something totally different from what they mean. His God doesn't answer prayers, doesn't have a plan for your life, doesn't care about human morality.
Einstein occupied a middle ground that both sides find uncomfortable: genuine religious awe without supernatural beliefs. That's pantheism.
What This Means for You
Einstein's example shows that you don't have to choose between cold atheism and traditional religion. You can:
- Reject supernatural claims while keeping a sense of the sacred
- Feel awe and wonder without believing in a personal God
- Find meaning in understanding the universe rather than worshipping a deity
- Use the word "God" for something real - the totality of existence - without the baggage of traditional religion
If the smartest physicist of the 20th century found this view coherent and meaningful, maybe it's worth considering.