https://www.youtube.com/watch?v=iJpMqSC9yvI , This clip clearly shows that scientology makes false claims about science. David Miscavige reads language from a journal article in a way that is wrong. He then makes false claims about science.
It seems like if you read what many prominent scientologists have said over the years, that you would conclude that scientology makes claims that are pseudoscientific in nature.