Absolutely agreed with the sentiment. Collaboration is integral to most scientific endeavors. Especially in the modern era. I think we're in the same page on that point.

But, like, if the person had asserted something like, "grilled cheese is only grilled cheese when you eat it with tomato soup," and then Elon responded with, "that's a dumb take, since you can totally have a good grilled cheese without tomato soup," I don't think it's "totally owning him" to list off a ton of reasons why you believe any grilled cheese without tomato soup is an invalid grilled cheese.

Like, we can all agree that grilled cheese is best with tomato soup. That doesn't change the fact that arbitrarily changing the definition of grilled cheese to be "only when paired with tomato soup," is actually just kinda dumb.