This is main clause of Two Nationa theory, and let me add, more to it, it also says, Historic figures heroes for us are your enemies and viceversa.
i agree about the last part… and i would like emphasis on the part where it says that Sir Syed Ahmed Khan was the 1st to note that muslims are out of eduction and may not be able to compete, hence the Ali GaRh movement.. it is also stated in the same book after the para where it says muslims were kept out of schools and bla bla