Freedom of speech comes with a price. Yes, you can say anything you want, but you can't dictate how the target of your words feels about it. If you say something in public, you may get punched if it offends the wrong person. You could get fired if your actions cast your employer in a negative light. You might be ostracized by society. If that is a risk you're willing to take, that's on you. You don't then get to come back upset that your comments came with consequences.
Don Geronimo has been part of at least 3 lawsuits during his career for his on-air comments. Knowing this, I'm certain iHeart had language in his contract that allowed for termination in a case such as this. He knew this ahead of time. His 'free speech' cost him his livelihood. That's a consequence he earned for his actions.
Yes, we do come at this from a management perspective. If you had been in Radio for any length of time, you would see what we see. The phone calls from listeners of both political stripes who are angry that we dare to air ads for someone they would never vote for in a million years. The drunk redneck who calls you threatening to shoot up your station for airing a news story detailing the court case their hero is involved in. The listener who calls you and says they're going to contact the FCC to take away your license for some perceived slight. Even though they won't follow through, they have made a threat and so you contact your local attorney and your FCC attorney just in case, which costs money. The local auto dealer who calls you angry that a story on the network news at the top of the hour referenced dangerous airbags, and now they're threatening to cancel their buy and sue you because they felt it was a personal attack. Your morning man who calls someone a derogatory name on-air and YOU spend the next week soothing over sponsors, local politicians and the offended party, while your talent says nothing other than sorry, but won't promise not to do it again.
Their freedom of speech, OUR money, time and reputation. That's why we come at this from this perspective. Also, because we're decent human beings who don't think it's funny to degrade or dehumanize somebody for who they are, what they look like, or what color they are.
If someone doesn't care what people think of them, about having a job, a good reputation, or possibly getting physical retribution for something they said, then they have freedom of speech. But don't be shocked when the bill for it comes due.