Rabbi Yaakov Shapiro: What makes you a Jew if you're non-religious?

Rabbi Yaakov Shapiro - Is Zionism the New Antisemitism?
https://www.youtube.com/watch?v=TXZhCYkoZWU

Additional info:

The Empty Wagon: Zionism's journey from identity crisis to identity theft
https://www.amazon.com/Empty-Wagon-Zionisms-journey-identity/dp/1642555541