Roberts (2020), University of Manchester Read Also online: https://www.academia.edu/83864442/UoM_Dissertation_2020_Securitisation_migration_and_the_liberal_state_A_discursive_and_content_analysis_of_the_modes_of_state_intervention_performing_necropolitics_as_a_border_zone_securitisation_strategy_in_the_context_of_the_displaced_communities_in_Calais