If you define 'need' very loosely then the statement becomes pretty meaningless but I agree with it.
Otherwise there are many scenarios where I disagree with it.
There is lots of valuable talking that happens that doesn't strictly need to be said.
Small talk is important for relationships.
Anyone learning a language needs to talk a lot just for the sake of talking. Even if nothing needs to be said.
Sometimes people need to be and feel heard to feel welcome in a group. It's easy to say that the content of the conversation isn't nearly as important as the act of having the conversation.
He loves to point out other terrible things happening in the world like we should care about Gaza less.
What's happening in Gaza is not only a focused slaughter of innocents, it's also primarily sponsored by the US. So yes, US citizens should care more about Gaza than many other issues, because it's their genocide.
Stop arming Israel