The quote emphasizes the importance of dissent and the potential dangers of an unchallenged institution. When external criticism or differing opinions are not permitted, the integrity of that institution is compromised, leading to an environment where negative behaviors can thrive. This highlights the need for vigilance and openness to alternative viewpoints.

Nuala O'Faolain articulates that dissenting voices are vital for maintaining the health of any organization, whether it be educational or governmental. Without the presence of challenges, institutions may become complacent and vulnerable to internal corruption. The quote serves as a reminder that healthy discourse is essential to prevent moral decline within any community.