However, Kass's approach also raises significant concerns about ethics and implications. The use of BDSM in educational settings can be problematic, particularly when it involves themes of slavery and oppression. Critics argue that this approach can trivialized or romanticize violence and exploitation, potentially perpetuating harm and reinforcing existing power imbalances. Furthermore, the use of BDSM in the classroom can create a hostile or uncomfortable environment for some students, potentially compromising their safety and well-being.