Final answer:
Jeremy Bentham and Edmund Burke rejected John Locke's ideas on natural rights, with Bentham focusing on utilitarianism and Burke arguing that natural rights are irrelevant in civil society.
Step-by-step explanation:
The philosopher who rejected John Locke's concept of Natural Rights, suggesting that real life is much more complicated with the need for interests to be balanced, was Jeremy Bentham. Bentham, an English lawyer, was a renowned advocate for utilitarianism, promoting the idea that rights are a creation of the state and only exist within the limits of civil society. Bentham believed emphasizing the greatest good for the greatest number was a priority, and disputed the legitimacy of natural rights as leading to potential chaos. Similarly, Irish philosopher Edmund Burke rejected popular sovereignty and postulated that natural rights became irrelevant with the establishment of civil society, advocating that only those of virtue and good judgment should exercise political power for the community's best interests.