Final answer:
Tsar Alexander II feared social unrest and rebellion in liberating the serfs and took measures to prevent destabilization. These measures included redemption payments, legal restrictions, and censorship.
Step-by-step explanation:
Tsar Alexander II feared most that the emancipation of the serfs from bondage would lead to social unrest and rebellion. He was concerned that the newly liberated serfs would demand further reforms and challenge his authority as the ruler. To ensure that the emancipation would not destabilize his regime, Alexander II made several provisions. Firstly, he implemented a system of redemption payments, where the serfs had to buy the land they had worked on from the nobility. This ensured that the nobility still held economic power and maintained their loyalty to the regime. Secondly, he introduced a new legal framework that restricted the rights and mobility of the serfs, preventing them from organizing and challenging the existing power structure. Lastly, Alexander II also implemented strict censorship and surveillance measures to suppress any dissent or revolutionary ideas.