Denied is not discredited. Had the Zionists not wanted to engage in ethnic cleansing, they would have defended the borders that the UN gave them and granted the human right of return to anyone who left their homes during that time.

Clearly, the Irgun members did not get the message because the village was left in ruins.

I addressed Deir Yassin denialism here: https://comrademorlock.medium.com/zionists-and-rape-the-deir-yassin-massacre-and-its-deniers-19898d17cd62