Definitions are important, but you don’t get to unilaterally choose them. Depending on the person you’re talking to, sometimes it’s more effective to ask them to define the terms first, or to ask them which dictionary they prefer.
So depending on the situation, it might be more beneficial to bring in the quotes from various Israeli leaders about how they’re trying to get Palestinians gone, and how they’re happy with Palestinian death, and then bring in those graphs that show the numbers of the dead, and ask whether they think that’s acceptable.
Another way to think about it is that sometimes questions of definition can distract us from questions of morality, and if the person that you’re trying to talk to is running away from the issue. By doing so, you can reasonably adjust your focus back to the facts.
The federal government lawyers have said in court that Elon Musk was not the leader of that organization. Therefore, the fact that he said he has departed from Washington would not affect that organization.
Of course we know that he was leading it, and the president has said as much, and the above claims are all being contested in court by quoting the president. But anyway, if you want the official answer, now you have it.
But the official answer also changes over time. Because if Musk was not the leader of that group, then many of the actions that he claimed to take and many of the actions that people attributed to him would now be actions of a private individual, which would expose him to massive civil liability. Therefore, we can be sure that the government’s lawyers will continue to change their story about when and where and how he worked for the government.