Jump ahead to 19 minutes, if you are in a hurry. But the entire clip is very informative to most people.
Oh and BTW, I hope you are motivated to turn off your Internet router’s Wifi and hard wire (ethernet) cable your computers to your ISP’s device.
Turning on your cell phone’s airplane mode, especially at night is also a good practice.
Legitimate government exists only to protect rights. Not to grant them. Not to trample them.