Take Action. Donate. Join us!

By donating to Center for Inquiry, you become a member of a worldwide movement of humanists, skeptics, atheists, and freethinkers, all working together to promote the secular worldview and give voice to our values.

We are only able to do as much as we do because of the generous support of individuals like you—we receive no government or corporate funding.

If you agree with us, that embracing science, reason, and the values of secular humanism can help make this a better world for everyone, then take action – Join today and help us continue our vital work.

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FREE Student Memberships

Calling all High School, College and University students ...
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Membership Benefits

Everyone who donates to CFI is a member and will receive a membership card, as well as the knowledge that their commitment to the cause of science, reason, free inquiry, and secular values will be represented by CFI at all levels of society and government.

CFI Contributing Members are those who donate at least $60 at one time, or make a sustaining monthly donation of $5 or more.

CFI Contributing and Student Members also receive:

  • Free or discounted admission to events at CFI branches, and discounts on registration for CFI’s national conferences and events.
  • A subscription to the new Freethought in Action quarterly newsletter.
  • The knowledge that your contribution will make a tangible difference in the work CFI does all around the world.

For additional information visit the CFI Membership FAQ Page.

Please contact us for more information about planned giving opportunities and for information about how to include CFI–Michigan in your will and estate planning.

Center for Inquiry is a 501(c)3 Educational Non-Profit. Donations are tax deductible to the full extent provided by law.

For more information, call CFI–Michigan at 616-698-2342 or email .

Thank you!