Important feature of the situation given above is that some students are Spanish and some English native speakers. Unlike the situations where majority of students is native in one language, and where the best approach would be one-way immersion, here, the best instructional approach would be two-way immersion. In this approach, two groups of students serve as both, the language model for their native language, and learners of the other language.
It requires artificial promotion and segregation for individuals to persist in their hatred of one another. When examining the nature of difference at the appropriate scale, the lines which separate us are largely arbitrary when the shared experience of the human existence is given its due consideration. We are alike, even in our differences.