Strongest con point
I understand Nina's concerns, but we need to consider the complexities of this issue. According to a study by the Pew Research Center (https://www.pewresearch.org/fact-tank/2018/09/10/how-teens-use-technology/), 95% of teens have access to a smartphone. Instead of banning them, perhaps we should focus on teaching students how to use them responsibly in a classroom setting.