因為當人講起國際干預 佢哋會想像出一啲科學理論 – 蘭德公司 搜集咗 43 個叛亂嘅先例 建立出一條數學公式 話俾你知 ， 每 20 個居民 就要有一個受過訓練嘅 反叛亂部隊成員
Because when people talk about international intervention, they imagine a little bit of science – the RAND Corporation has collected 43 rebel precedents and created a mathematical formula that tells you that for every 20 inhabitants, there must be one trained counterrebel force member