So now people are comparing atheists to suffragettes? Hmm.
Women were denied the vote. They couldn't vote. That's why they became radicals and demanded their vote. They were systematically denied their rights by the law. Ditto for blacks and other minorities.
This is not the case for atheists.
Atheists may be ostracized by some, demonized by others, but the argument that atheists are suffering the same as minorities or women is just kind of ridiculous.