Did you even read the article?

Directly from the article above:

“For some, Buddhism has become an organized religion just like any other religion, with beliefs, ceremonies and rituals. However, the original Buddhism, as taught by the Buddha, was all about personal transformation, and not about religion at all.

This is what makes fundamental Buddhism compatible with other religions; that there are no requirements of belief involved. It is completely experiential, and deals with life and the problems of life directly. It addresses the reality that we all experience stress, and answers all the questions surrounding this stress. Buddhism also lays out a logical plan to end this stress forever.”