Cult in Catholicism refers to form of worship.
Judaism, Christianity and Islam all believe in one God. Christians basically believe in the Holy Trinity, that reflects God is relational, He has to be, because His primarily character is the God of Love. Having 3 Persons in one God is not equating Divine Personhood to a human person or personality.
God’s relational identity of having 3 Persons has to do with Christ, at once eternal and in Spirit, to become Man to save us from our sins, and to redeem and renew us through Christ that we return to God through Him. Alpha and Omega.
Mormonism’s belief in God is opposite of Judaism, Islam, and Christianity, because it believes in premortal existence – spirits with god(s) before deciding to be born or not, and progression towards divinity. They use Christ as model but not for Christ as Alpha and Omega, but for themselves.
The new interpretation among some Mormons is to become a better person through eternity through one’s will or works, which is not clear to me.
The temporal use of cult has been presented here on the 1st thread, that describes such an organization that uses switch and bait, undocumented sources defining its origins, and the continual changing of beliefs to draw people in, the great difficulty people have when they want to leave it, lack of transparency and accountability in the face of its subjects, condemning the Catholic creed as an abomination, and instant sainthood becoming a member, these comments of mine reflect my conviction that Mormonism is a cult on these particular points.
I personally have a high regard for the Mormon people, and see them as contributing alot of good to society, just as I do see in other organizations that are not Christian.