Realists argue that the accumulation of power is the raison d’être of states. This is supported by their Hobbesian view on human nature; realists believe that humans are inherently “nasty and brutish”, and will therefore seek to increase their own power to protect themselves from the violence of others. States are no different and as such, realists advocate for the use of hard power, such as military threats or economic sanctions, as a means to maintain power, especially given the structure of the self-help system that states find themselves in.