and of course Satan is a liar from the beginning.
A christian wouldnt think of killing anybody, much less a child,but not everyone is a christian.
I think you cant assume that all people are christians and think the same way as you do, that people tell the truth and are honest just because you are. I am sure thats tripped me up many a time when I wouldnt be aware someone lying to me. It did for Eve although she had enough sense to think what satan was telling her was suss. But he did trick her. she hadnt known NOT to trust people...or talking snakes...
when you work with children you have to tell them to beware of people and not always trust say the person who appears kind or the neighbour or the one giving out lollies. paedophiles work by getting close to their victims, abusive husbands do it by initially seducing their wives. people that are angry and have issues and also have guns...not a good combination, but they would always be tempted to use a gun if they had one.