Atheist Solidarity Day - June 21
Sat, Jun 21, 2025

Atheist Solidarity Day

Atheist Solidarity Day is a holiday dedicated to uniting non-believers around the world. While most of the global population identifies with a religion, atheists also form a significant demographic. Estimates suggest there are between 200 to 750 million atheists worldwide. Unfortunately, many face discrimination, societal pressure, and even violence. This day supports those who endure such challenges and aims to promote acceptance.

History

The origin of Atheist Solidarity Day dates back to 2010, when an anonymous Internet user, known by the pseudonym Mike Smith, introduced the holiday on the Atheist Nexus website. Interestingly, the chosen date coincides with World Humanist Day, emphasizing a shared commitment to humanist values and the rights of atheists.

Interesting Facts

The name Mike Smith also belongs to the protagonist of Robert Heinlein’s science fiction novel “Stranger in a Strange Land.” In the book, Smith declares the belief that “You are God,” suggesting divinity exists within all living beings, including plants.

How to Take Part

If you are a believer:

  1. Read literature or watch documentaries about atheism to broaden your understanding.
  2. Reflect on your acceptance of atheists and challenge any biases.

If you are an atheist:

  1. Wear symbols of atheism, such as a red and black ribbon or a scarlet letter A.
  2. Raise awareness about the day through local media.
  3. Engage with atheist communities online, such as groups on Facebook.
  4. Provide support to atheists facing discrimination by offering psychological or social assistance.
  5. Participate in fundraising initiatives to promote freethinking and secularism.

When is Atheist Solidarity Day in 2025?

Atheist Solidarity Day is observed annually on June 21.

Observations

Weekday Month Day Year
Saturday June 21 2025
Sunday June 21 2026
Monday June 21 2027
Wednesday June 21 2028
Thursday June 21 2029