All the points that he denies are at least questionable, so he is being somewhat reasonable. That being said, he does not deny that the Kingdom of Israel existed, with Israelites. So there were Israelites in ancient Israel."the Israelites were never in Egypt, did not wander in the desert, did not conquer the land in a military campaign and did not pass it on to the 12 tribes of Israel. Perhaps even harder to swallow is the fact that the united monarchy of David and Solomon, which is described by the Bible as a regional power, was at most a small tribal kingdom."
There is also a question over whether the Kingdom of Judah was part of the Kingdom of Israel, but no question that the Kingdom of Judah existed. Guess who the Kingdom of Judah had? Jews.