Your front door has penetrated the sanctity of your home, and it's no longer a safe haven from the nasty harsh outside world because you leave it open all the t

Your front door has penetrated the sanctity of your home, and it's no longer a safe haven from the nasty harsh outside world because you leave it open all the time. Internet doesn't penetrate anything. It's not like I plug my network cable in and my screen gets flooded with things I don't want to see or hear. It just displays a small popup saying "You're now connected". Internet can actually be controlled much better than other technologies. Try stopping prank callers or abusive text messages. In your e-mail client it is just adding one simple rule and they all end up in my junk box.