1. What are the sources, and what should our strategy be against each particular source? (The most dangerous source, and in fact the one we have to watch out for daily may surprise you).
2. What are the signs of deception, and how can we recognize if we or someone else is being deceived?
3. And finally, what are the safeguards against deception?

Original Video:
https://www.youtube.com/watch?v=i1agZw8oJb4