The Power of Speech

A theme I noticed of the summer homework was the fake news versus real news.  That got me thinking of applying that to the power of speech.  One aspect of speaking that can be seen in reading but quite the same as listening is the aspect of tone.  When you hear some one speak you can differentiate between a convincing, happy, sad or angry tone.  One can usually tell when some is lying however not everyone can tell.  I’v watched movies where actors have lied with out ease and the people took with out even questioning.  Here are some questions that you all can consider if you to ponder about?  Has anyone ever told false information and you haven’t noticed?  Has anyone ever lied to you and you noticed it right away?  Should we get practice at recognizing when some is telling a lie.  What is your opinion overall?