The adult attention span is about three minutes long. In a typical worship
service, I have about 25 minutes to preach. Sure, I could preach
longer, but people rarely listen longer. That means after every sermon,
every teaching session, there are always questions left over I didn’t have
time to answer. That’s why we came up with truthfulconversations.com. This
is a place where we can keep talking long after everyone else has gone home.