Is loudly telling a woman to "pull up (her) shirt, we are in church" sexual harrasment?

No. It is not. Perhaps a thicker skin will help. Or changing churches.

When writing one's autobiography, does one need to be concerend about people suing for libel, defamation, etc?

Yes, it should always be a concern when writing.

How do i prove slander

Technically you do not prove it. Your lawyer proves it. Defamation cases are extremely expensive and often not worth the attention they bring.

My husband and I are separated and have been since Jan 2012. He has been harassing me via emails at work and text. What can I do

If you already have a lawyer, you should be consulting with him, not with us. It may be unethical for us to advise you separately from your...

E.g., "Someone falsely accused you of something and it hurts your ability to work, is there any recourse you can pursue?

It's possible. But we'd need to know more, and in more detail than you're likely to provide on Avvo. I'd contact a defamation attorney in IL for a...

Does medical liability insurance in Wisconsin cover defamation of a patient?

Defamation is an intentional tort -- some aspects of it are treated on a "negligence" standard, (e.g. a reasonable person test) but the actual tort...

Contacting the police sounds like a better bet than a defamation case -- there's no evidence of damages and malice may be difficult to prove.

How to stop ex-girlfriend from harrassing me and wife

Change your number, block her number with your phone company, call the police regarding potential stalking charges. This is not a libel matter,...

Sounds like the statements have qualified immunity. You should contact a Florida criminal defense attorney to see what you can do to get the name...

When writing an autobiography, if one changes the names will that provide better protectiion against being sued for liable

It helps, just does not make you immune from liability.