As noted in your article and the responses to it, Buddhism, Mormonism, and Islam have similarities. This is because they are all, in Christian theological terms, Pelagian which is opposite to Calvinistic.
I practice Nichiren Buddhism with the SGI organization and one of Nichiren’s famous quotes in this regard is from a letter sending New Year’s Day wishes to a follower:
First of all, as to the question of where exactly hell and the Buddha exist, one sutra states that hell exists underground, and another sutra says that the Buddha is in the west. Closer examination, however, reveals that both exist in our five-foot body. This must be true because hell is in the heart of a person who inwardly despises his father and disregards his mother. It is like the lotus seed, which contains both blossom and fruit. In the same way, the Buddha dwells within our hearts. For example, flint has the potential to produce fire, and gems have intrinsic value. We ordinary people can see neither our own eyelashes, which are so close, nor the heavens in the distance. Likewise, we do not see that the Buddha exists in our own hearts. You may question how it is that the Buddha can reside within us when our bodies, originating from our parents’ sperm and blood, are the source of the three poisons and the seat of carnal desires. But repeated consideration assures us of the truth of this matter. The pure lotus flower blooms out of the muddy pond, the fragrant sandalwood grows from the soil, the graceful cherry blossoms come forth from trees, the beautiful Yang Kuei-fei was born of a woman of low station, and the moon rises from behind the mountains to shed light on them. Misfortune comes from one’s mouth and ruins one, but fortune comes from one’s heart and makes one worthy of respect. — Nichiren