You are just repeating Joan Peters's "From Time Immemorial" hoax. There are plenty of data documenting that Palestine was far from empty before the Aliyas. At the end of the 19th century half million people were already living there, the ancestors of today's Palestinians. There was no massive immigration from outside the British Mandate (except for Jewish immigration, that is).
French tourist arrested for waving Israeli flag on Temple Mount (Haaretz)
from the article: Settlers attack West Bank villages following outpost demolitions