Power intoxicates those who hold it. - Mubarak Ali Khan

If history remains neutral and does not condemn and declare such acts as immoral, it would fail to create any consciousness about these evil deeds.

Muhammad b. Qasim, Mahmud of Ghazna, and Shihabuddin Ghori emerged as powerful symbols in Muslim politics in the context of the 1930s’ communal atmosphere in India. Interestingly they continue to be used as symbols of perfect Muslim heroes who have the ability to restore peace and order through their belligerence. [….] The consequences of hero worship have resulted in disaster for Pakistan. Following the footsteps of the conquerors, the rulers of Pakistan treated it as a conquered country and, therefore, legitimated plunder and loot of its wealth and resources. The only difference between them and the model conquerors is that in the past the wealth was taken away from India and deposited in the state treasuries of Damascus, Bhagdad, and Ghaznin. Now the Swiss banks or American and Western countries provide safe haven to the plundered wealth.

History records that those who ruled with an iron hand and implemented oppressive and draconian laws, in the end failed to keep their power. People can endure suppression up to certain limit and a certain period of time; after that they rebel to get rid of callous rulers.