I believe one of the problems today in our worship services is that we depend too much on the popularity of preaching than on the integrity of teaching. In other words, we would rather be entertained than intellectually stimulated. But in order to identify false doctrine, one must be thoroughly engulfed in true doctrine. This can only be maintained through proper training and dedication. Another problem is a lot what we see and hear today depends on revelatory inspiration and private interpretation by untrained, but gifted preachers who don’t trust or are too proud to discuss their findings or conclusions with their colleagues. So when they minister if people respond or embrace the concept they are home free. So, church becomes what is popular instead what is challenging.