The second party...
The second party, led by Abu Bakr and Umar, took upon itself to crush the first one, and many measures were planned to wipe out the other opposition party such as the following: Isolation of the Opposition and its Economic Paralyzation The first attempt undertaken by the ruling party was to exclude its opponents from having a free access to the sources of livelihood and finance.
Abu Bakr and Umar dismissed the farmers who had been hired by Fatima to cultivate the land of Fadak[^3], considering it a Muslim commonwealth rather than the sole property of Fatima as her father had stated. They also deprived her of all the rest of her father's inheritance, claiming that prophets left no inheritance. They terminated her share of the khums which the Messenger of Allah had assigned for himself and his family because they were prohibited from receiving charity.
Thus did Ali become paralyzed economically: the land tract of Fadak, which used to yield excellent profits for him, was confiscated from him; he was deprived of his cousin's inheritance which, at the same time, was also the legitimate right of his wife; moreover, his share of khums was also cut off.
Ali and his wife and children suddenly found themselves in need of those who could feed and clothe them, and this is exactly what Abu Bakr meant when he said to Fatima al-Zahra once: “Yes; you have the right to receive the khums , but I will fare with it just as the Messenger of Allah had fared, so that I do not let you be without food or without clothes.” As we have already indicated, the companions who sided with Ali were mostly slaves who had no wealth; so, the ruling party did not fear them or their influence, for people incline to the rich and despise the poor.
Isolating the Opposition and Paralyzing it Socially In order to discard the opposition party headed by Ali ibn Abu Talib, the ruling party also isolated it socially. The first thing which Abu Bakr and Umar did was the removal of the psychological and emotional barrier which obligated all Muslims to respect and revere the relatives of the Greatest Messenger of Allah.
Since Ali is the cousin of the Prophet and the master of the Purified Progeny, there were some among the sahaba who hated him and envied him for the favors which Allah had bestowed upon him, not to mention the hypocrites who were waiting in ambush for him. Fatima was the only offspring of the Prophet who survived him.