What is the impact of cell phones on the social and ethical behaviour of people?

Cellphones purely have a negative effect on the social and ethical behaviour, due to the fact that cellphones, socially, breed a culture of introverted, isolated people who are unable to deal with real human interaction because they have been trained to communicate with others through their cellphone. Ethically, cellphones reduce the social standards of the populace and breed the idea that ignoring the mores and social laws and standards put in place by those who have overcome the urge to become paranoid with there cellphone.