 So Leviton is the main contribution of Hobbes to political philosophy, where he gave his basic idea of social contract and nature of human being. So it contains different books which cover different topics, but its core objective is to support the absolute monarchism. So in the chapter of the natural condition of mankind as concerning their felicity and misery, Hobbes argue that nature has made men made so equal that despite their physical appearances and differences, they still possess same potential to meet their objectives. So this quality and this equality brings conflict among them as many of them struggle for single objective, ultimately leading to war of all against all. So basic three objectives of competition are there according to him. So another chapter according to Thomas Hobbes, first and second natural laws and contract he examines that this state of war of all against all is main cause of disturbances and unrest for human beings which they try to come and settle under any agreement of peace. He discussed two basic natural principles of right and laws as main guiding principles for men coming under any agreement. Basically, it is the same purpose and philosophy that nature has created for humans. So now as they struggle for themselves, there will be differences among them, there will be war against all, because when a person wants to move forward for himself, he defines contract as the natural transfer of right and it may be through expression or interference. When this transferring of power is not mutual, rather is only from one side of parties involved in it for their own strategies, gains, and it is known as gift, pre-gift or grace. Thomas Hobbes' basic philosophy is that if a contract is made between people, then it can be done in a better way, but this contract will be based on if this transferring of power is not mutual, that is, both parties will be better if there is an agreement between them. If the agreement is on one side, then the agreement cannot be better. So another type of law of nature is to obey and keep the made covenants which may otherwise lead to the prior condition of war or of all against all. If there is a contract or a division between the law or the law, then there may be a situation where the conditions can be dealt with in a better way, but if this does not happen, and people will neither make any agreement, nor will it be according to the law, then within that situation, it will be a disaster, a disaster or a problem. So Hobbes established his whole idea of man's brutish nature and need of absolute sovereign authority established through a contract known as social contract in his book, known as Leviton.