That would reveal heresy, not apostacy. Apostacy is if an al Queda or Daesh terror squad kidnapped you while on foreign travel and commanded you convert or die and you converted or if I were elected and my secularist comrades came to you and demanded you renounce God in order to keep working in a socialized cooperative that used to be where you work or you would be fired. Not quitting would be apostacy. Quit using the term incorrectly. It does not mean dissent or even academic curiousity. If you are copying some bishop or pope who used it the wrong way, it is still a misuse of the term.