How does one get Imperialism Casus Belli in MEIOU 5.1+? I'm playing France right now, approaching 1600AD, and it's quite frustrating to rely on Discovered Spy CB in order to conquer. Since 5.1 they've restricted Imperialism, but they didn't mention what that exactly means. Here's what cb_types.txt says (can anyone interpret it?):

Code:
prerequisites = {
        prestige = 0        #FB
        government_tech = 53    #FB
        neighbour = THIS    #FB
#        OR = {
#            THIS = { NOT = { government_tech = 30 } }    #FB
#            NOT = { army = THIS }    #FB
#        }
        OR = {
            government = revolutionary_empire
            government = revolutionary_republic
            government = enlightened_despotism_1
            government = enlightened_despotism_2
            government = enlightened_despotism_3
            government = enlightened_despotism_4
            government = enlightened_despotism_5
            government = enlightened_despotism_6
            government = republican_dictatorship
            government = absolute_monarchy_1
            government = absolute_monarchy_2
            government = absolute_monarchy_3
            government = absolute_monarchy_4
            government = absolute_monarchy_5
            government = absolute_monarchy_6
        }
    }