Do I have grounds for a worthwhile civil case against my former employer based on discrimination?

Fired from job as service coordinator (WV Title 19 MR/DD program) for letter to editor published in local paper RE: substance abuse. Letter only identifies me by name and general address, does not identify my profession or employer and does not disparage any person, agency or concern. Employer presumed that letter was grounds for termination due to company policy RE: employee conduct. Employer alleged the letter reflected negatively on the unidentified agency and (prospective?) consumers. Letter takes a libertarian view on substance abuse. Printed in June 23rd issue of Grant County Press.

I understand that WV is an "at will" state, but I was fired because the executive director concluded that somehow my opinion as a private citizen in a public forum reflected negatively on an unidentified entity.

I can cite and produce witnesses who can support the following:

1) HIPAA compliance officer knowingly discussed a consumer's case with an LPN at a funeral they both happened to be attending. The agency's executive director excused the violation because "the LPN started the conversation". This is a violation of company policy for which other employees have been fired in the past.

2) Substance abuse counselor who works as a bartender in a strip club. This is known by peers and consumers. The general consensus is that this is ridiculous and does indeed reflect negatively on the agency.

3) Residential supervisor who knowingly stated the agency's MR/DD residential consumers deserve nothing more than "three hots and a cot". This was reported by me to my immediate supervisor. This is in direct opposition to the Title 19 MR/DD Waiver's guideline of normalization. Also, the employee in question has a history of bullying families and consumers.

All three employees are still at the agency. I was know for my honesty and efficacy as service coordinator. I can provide written statements and witnesses that speak to my high quality of work and honesty.

Do I have grounds for a civil case against my former employer based on discrimination? FYI, I am male and the three employees I referred to are all women. I believe that policy is being applied subjectively to me, while three other agency employers have violated policy and there is no question that there was a HIPAA violation, conduct that reflects negatively on the agency, and statements that are disparaging to consumers receiving active services. I believe I have been discriminated against. I welcome questions and comments. Thank you for your time.