How come Anti-Religious people target mainly Abrahamic Religions?

Abrahamic religions are the monotheistic faiths emphasizing and tracing their common origin to Abraham1 or recognizing a spiritual tradition identified with Abraham.234 They are one of the three major divisions in comparative religion, along with Indian religions (Dharmic) and East Asian religions (Taoic). The three major Abrahamic religions are, in order of appearance, Judaism, Christianity, and Islam. Judaism regards itself as the religion of the descendants of Jacob, the grandson of Abraham.

Christianity began as a sect of Judaism in the 1st century CE (known as Jewish Christianity) and rapidly evolved into a separate religion with distinctive beliefs and practices, notably its replacement of the Jewish idea of an exclusive ethnic religious community (a common notion which is not entirely correct, see Bnei Noah and Conversion to Judaism) with an inclusive, universal community, the Christian Church. It replaced the idea of simple monotheism with a Triune God who is simultaneously one and three (different branches of Christianity have different interpretations). Islam was founded by Muhammad in the 7th century CE upon the teachings in the Qur'an.

It retained the inclusiveness of Christianity, but reverted to simple monotheism with a central, but not divine, prophet.

Anyone who believes Abraham as the father of their religion, which is a guy who was living in the Mesopotamian city of Ur (I think) when he was told by god to go to Israel where he would found the Jewish race. Mostly the big three who call themselves Abrahamic are Christians, Jews and Muslims.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.