Atheism is not devil worship

Atheism is in the broadest sense an absence of belief in the existence of deities. Less broadly, atheism is a rejection of the belief that any deities exist. In an even narrower sense, atheism is specifically the position that there are no deities. 

Atheism is contrasted with theism, which in its most general form is the belief that at least one deity exists. The actual term atheism emerged first in the 16th century. With the spread of freethought, skeptical inquiry, and subsequent increase in criticism of religion, application of the term narrowed in scope. The first individuals to identify themselves using the word atheist lived in the 18th century during the Age of Enlightenment. The French Revolution noted for its “unprecedented atheism”, witnessed the first major political movement in history to advocate for the supremacy of human reason.