Tawatur Of The Incident Of First Revelation (Cave Of Hira)
I think the proof for the incident of first revelation is very convincing. From the moment, prophethood was announced by Prophet PBUH, the question how the prophethood actually began would have been widely discussed and passed down to succeeding generations. This Tawatur seems to be authentic as it was transferred from its source (companions of Prophet PBUH) by such a large number of people. As for myths and folkore, they emerge out of nowhere and gain popularity. This is why one faces difficulty in ascertaining the source, which is not the case in this scenario. And the fact that Pakistan was created on 14th is indeed true, masses take the day Quaid took oath as the Governor General as the day of their freedom (which makes complete sense as it marks the creation of Pakistan physically and not on a piece of paper), not the day when its documentation was done by the British Parliament (many people wouldn’t have even known if such a law was present at all).