According to jeanne wakatsuki houston what is the most divisive issue among the internees

According to Jeanne Wakatsuki Houston, the most divisive issue among the internees is their different beliefs towards the US government and the Japanese government. They also have minor issues like how they are treated as internees and how the growth of their families are affected.  

Are you asking for a opinion ? if so i believe that a speaker should be genuine and honest about what they're saying and should be factual