Believing In Telescopes

 I just had an interesting contemplation after reading something online.  It made me think of people who question all the diagnoses of modern medicine particularly with mental health and behavioral diagnoses.  People question and doubt the reality of current diagnoses because there are seemingly far more instances than there ever used to be.  I just had the thought that this would kind of be like not believing in telescopes because when they are used, there are far more stars in the sky than before they were invented.