[JSM_Liberty]

“Excellent point. Israel and Jordan were set up as the two-state solution people say they support,”

No they weren’t

https://en.wikipedia.org/wiki/United_Nations_Partition_Plan_for_Palestine

The proposed Palestinian state was entirely separate from Jordan.

[rmlew]

You seem confused. In 1922, the British and League of Nations partitioned Palestine creating Transjordan exclusively for the Arabs. Over 3/4 of the land of the British Mandate was set aside as an Arab state.
https://ecf.org.il/issues/issue/233
https://en.wikipedia.org/wiki/Trans-Jordan_memorandum

As for the 1947/48 partition, the Arabs rejected it and invaded Israel. It is dead letter