Yes, I think there should be a law to stop people from making phone calls in public. Phone calls can be really disruptive, especially in quiet places like libraries or cinemas. It's annoying when someone is talking loudly on their phone. Plus, public phone calls can invade the privacy of others who are forced to listen. A law could encourage people to use messaging apps instead, making public spaces more peaceful.

No, I don't think a law is necessary to stop people from making phone calls in public. It would be really hard to enforce such a law. People often need to make urgent calls when they're out and about. Public spaces are meant for everyone to use, and that includes making phone calls. Plus, technology like noise-canceling headphones can help reduce the disturbance.

It depends on the situation. In certain areas like public transport or restaurants, restrictions on phone calls could be beneficial. Designated phone zones might be a good compromise. However, cultural norms vary, so such laws might not be accepted everywhere. Instead of laws, public awareness campaigns could be more effective in encouraging considerate phone use.