It's wrong for someone to strike another person or animal. I don't think there's much argument here. The talk is more about how it's been handled by teams and leagues. From what I hear on TV it seems everyone is blaming the accused and their teams and leagues and demanding different actions.
That's easy to do, but this is a legal matter and it should be handled first by the Legal System in our country. The core of this system is everyone is considered innocent until proven guilty.
I have no first hand knowledge of any of the incidents mentioned. I didn't even know who Ray Rice is. All the talk is also made by people who were NOT there. Yes there are videos and Police Reports, but those of the public commenting on the issue still were NOT there.
Domestic and Animal Abuse is plain WRONG. But let the legal system handle.
We are focused on sports, but violence is part of our society. It goes on in small towns and huge corporations, just as it goes on in sports leagues. But the issue is more focused when a team or player we know is mentioned. We don't know the name of the guy in a large corporation who commits a similar crime. We do recognize the names of sports figures, but very few of us actually KNOW them.
If we can agree that Violence and Abuse are wrong and that the legal system should handle it, what should teams and leagues do about it. That's really up to them. Each team and league should handle it in their own way. If someone in a large corporation is accused of violence or abuse we will never hear about it and what the corporation does never makes the news. Teams and leagues have a more difficult job in handling this because an accusation against a player, for instance, is made so public. This is bad publicity for the teams. What they do needs to consider the affect on their businesses. (Large corps don't need to consider this because the publicity isn't there). The decision made by teams and leagues needs to consider their bottom lines. This includes the players whose salaries come from the league and vice versa.
What leagues and teams and player associations need to do is to do what's right and what is in the best interest of everyone (which usually comes down to doing what's right). This isn't that easy. The legal system needs to determine if a crime has been committed, not the teams or the public. The teams, league and player association then needs to make their decision.