That is ridiculous. Look at the enormous wealth of Christian thought and scholarship down the centuries. The Catholic Church has been home to some of the greatest minds in history. You'll have to try harder than simply casting baseless aspersions.
The enormous wealth of christian thought and scholarship arrives at the same conclusion. Let us see christian thought that says that you need not believe in god or his son, just do good deeds and still be a good christian. Checkmate.
Hindu philosophy is much more open and much more intellectual. That is why thinking people always turn to hinduism and or buddhism.