Hi i want to get some help with homework question

James, an engineer at Nova, Inc., circulated a memo internally to about 10 coworkers at the company that criticized its efforts to diversify its workplace, arguing that:

women are not as good as men at leadership and technology.

women have a lower tolerance for stress.

efforts to hire an equal number of women was "unfair, divisive and bad for business."

When James's memo went viral, Nova fired him. Should Nova have fired him? Does he have a claim against Nova?

Can I get a detailed answer?