Is important to carefully review the fundamentals of belief systems and to disregard temptations offered by the deceiver. Br careful about what is believed.
What is rejected is Islam as the only permissible religion
Jerusalem is to be a city where all have equal rights before GOD, if that can be achieved by city ordnance
Analysis: Deceiver, Dajal and False prophets

The function of the Mahdi, it is possible to suggest that the program that the Imam intends to implement is ideal, comprehensive and, of course, difficult. It has as its target the reform of the entire world, the defeat of the forces of tyranny and
wickedness in their entirety, the raising of Islam as the official religion of all the inhabitants of this world, the removal of prejudices and wrong attitudes from the minds of the people so that they can all live in peace and harmony under the
government of God. In addition, the Mahdi's revolution aspires to found a global community under one God, one religion, and one ideal system of law, and to bring all other communities under the united flag of Islam.

Obviously, such a goal is not easy to accomplish. This program is practicable only when the human mind is prepared to accept those goals and to go beyond the narrow confines of materialistic ideologies to realize the value of God's guidance for humanity.
The need for the revolution and the desire to promulgate the divine blueprint for an ideal human society have to come from the people who have actively participated in preparing the way for the twelfth Imam to launch his program for the new world order.

Second, in view of several traditions reported from the Imams, it appears that the Imam of the Age and his supporters will overcome the forces of disbelief and godless materialism by undertaking jihad. It will be with the power of just warfare that the
forces of God's enemy and the supporters of disbelief and injustices will be exterminated. There are numerous traditions that speak about the impending use of force to achieve the goal. For example, Imam Baqir said:

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