I have no doubt some of those conversations took place. The McBride criticisms were evidently justified, since they did end up changing philosophies. I tend to think the "everyone wanted Osborne gone" myth would be more believable if I heard about it from the people who wanted him gone, but that's literally never been the case. The camp that didn't necessarily want him gone was apparently far larger.
Let's not forget that any slight criticism of a coach is perceived as "I want that coach fired" by a lot of people. People tend to exaggerate as well.
Even if it is true, it's not exactly comparable to what's going on today.
First, it isn't a myth. I experienced it both at my hometown and at UNL. There were articles written in the World Herald discussing Tom's inability to get it done, as well as both Lincoln papers (there were two, the Journal and the Star, back in the day). It wasn't a perception, it was versions of, "Tom needs to retire. The game has passed him by." followed by some version of "who else can we get?" There were many ludicrous options thrown about, one of which was Barry Switzer. People are people and dumb is dumb, and we didn't invent a new kind of dumb specifically for the Internet.
Had the internet been around back then, it would have been similar to what Pelini faced circa 2012, maybe 2013. It did not rise to this level, but then again, the ability to connect with like-minded people like we can here didn't exist back then. Who knows to what level the rhetoric would have risen had Algore invented the internet a decade earlier.
I may have missed the part of the convo wherein today's discussions were compared to Tom's era. I'm not trying to equate the two, and I agree Bo's getting tons more heat today - at least, that's the perception since I can click a button and see it live on my screen every day instead of watching the news or hearing the discussion at the mall or church or wherever it was being held.
Further, I don't in any way think Bo is one of the greatest minds in the history of college football, and I don't think he's going to have the career arc Osborne had. Give Bo ten more years here and a few things will change, but he won't magically become a fantastic coach like Osborne. In that, their situations are very different. The "ceiling" conversation we've been having these past few weeks.