"My father was adamant in his disapproval of my interest in show business"

Paul Lynde's father was clearly not helpful of his boy's interest in show service. He was determined in his displeasure, meaning he was very firm and steady in his viewpoint. This could have been because of a variety of factors, such as a worry of failure or a desire to secure his boy from the prospective risks of the entertainment industry. It might also have actually been because he wanted his kid to pursue a more conventional profession course. Whatever the reason, it was clear that Paul Lynde's father was not in favor of his boy's interest in show service. This might have been a tight spot for Paul Lynde, as he needed to choose whether to follow his dad's wishes or pursue his own dreams. Eventually, Paul Lynde selected to follow his own course and pursue a profession in program business, despite his dad's displeasure.