Could you please cite sources that prove that Mr. Damore is a fraud and that his lawyer has done unethical things? This is the first I've ever heard of either claim.
I don't know how they could make these things up and get away with it:
https://pbs.twimg.com/media/DTCqa-XX0AA6DJs.jpg
There is the name of the person, their message sent to other Google employees, that they got reported to HR - how on Earth could this be an "unproved allegation"? It's all easily verifiable. If Damore and his lawyer were fabricating this, it would be an equivalent of a professional suicide. And an incredibly stupid and pointless thing to do.
In court cases, that is the mission of the attorney: To make their claims look persuasive and indisputable. In many/most lawsuits, if you only hear one side you will find it very persuasive. Wait until you see the other side's persuasive and indisputable arguments before you judge. That's why courts work the way they do, and why cases are not tried in the court of public opinion.
I was giving GP the benefit of the doubt in assuming they were referring to some other incidents outside the lawsuit that showed Damore is a fraud or his lawyer is unethical.
I mean, I've heard Damore be accused of all kinds of things, but I haven't heard anyone say he's a fraud before. I just assumed it's a detail that got lost in the discussion about whether or not he's a terrible sexist and/or racist. I haven't heard of his lawyer before so I wouldn't know anything about that.