"The whole of Israel was formerly Palestine" was rather ambiguous. If the poster meant "The whole of Israel was formerly Mandatory Palestine", then okay that's accurate, but it seemed like the idea was to draw a connection to what we now call the Palestinian people or the State of Palestine. Mandatory Palestine was a very different entity which governed a more diverse group of people.
Israeli soldiers are killing not only others but themselves. We have to know the truth, otherwise we're all just lost at sea without a compass, or even a map.
first comment on your link: What's important to remember is that at this point (as in prior to 1948) both Jews and Arabs were referred to as Palestinians since it was the common name for the region
besides this i am not sure what exactly this map supposed to show. 30 years before that this area was called "province syria palestina" and was part of ottoman empire for hundreds of years
Gaza has been destroyed. So which country do you refer to? The whole of Israel was formerly Palestine.
And the nyt article infers that the creation of Israel was a reaction to a previous genocide. That is false. It was plotted since the 19th century.