This chapter examines Nature's ultimatum at On the Nature of Things 3.931-962 as a contribution to the much-discussed problem of “deprivation”. This is the problem that death may be bad after all, despite the elimination of sensation, because it deprives us of the opportunity to complete projects that are worthwhile. As I try to show, Lucretius personifies Nature in order to have her argue, in her own words, for a message that Lucretius develops throughout his entire poem: this is the necessity of accepting the natural conditions of our existence. Nature underscores this necessity with the harshness of her words. At the same time, she shows that the conditions themselves are not harsh. Instead, she has provided us with ample opportunity to achieve happiness within a finite lifetime. In sum, she does not deprive us; for she has made it possible for us to flourish fully within the limits she has placed on us.