I believe Snarf is just trying to demonstrate that the simple narrative of Gygax vs. Evil Lorraine is not correct. He's saying that once you dive into the history, events are not so simple. If it seems that Snarf is showing bias, it's just that he's defending her against that narrative. I don't think Snarf is painting Lorraine as some kind of angel. He is aware of the post Gygax years, after all.
It is simply inconceivable to me that someone could listen to that podcast and have the sole takeaway that, "Hey, Lorraine Williams was a real piece of work, AMIRITE?" The podcast is an oral history centered on the fall of Gary Gygax, and does an excellent job portraying his hubris, and I think makes it quite clear that his ouster was the result of Gygax's actions. I mean, I thought they did a pretty decent job considering the constraints of the form portraying it.
But apparently not clear enough, somehow?
Which is why there are further histories people can, and should, avail themselves of. And why I bothered to make a more detailed history- which cites the sources and provides the specific page rage for people to read- showing that Gygax played himself right into the ditch. It is simply impossible for anyone with an actual knowledge of the history (which is well detailed because it was litigated in court and there are numerous contemporaneous documents) to view this as anything other than "Directors oust incompetent CEO with knowledge of creditors and to save company; in other news, dog bites man."
But please do not take my word for it, or anyone else's. Listen to the full podcast (the OP). Read Game Wizards (by Jon Peterson) and other recent histories. And if you continue to have questions, look at the citations, find source documents, and make your own opinion.
Real history, with real facts, and real sources? That's fun! Whatever this is? That isn't- not to me.