Trauma and the loss of belonging | Lucas Casanova | #056 Mastering Change

Trauma doesn’t only create fear – it often creates isolation. 

In this episode of Mastering Change, Lucas Casanova explores trauma as a fundamental rupture in safety and belonging. A Buddhist and transpersonal therapist, Lucas integrates secular Buddhist practices with neuroscience and embodied therapy to help people reconnect – not just cognitively, but physically and relationally. 

He explains that belonging and safety are biological needs. When trauma disrupts them, thinking alone cannot restore them. The body must feel safe first. 

“Trauma makes you lose your faith and trauma makes you feel disconnected.” 

Lucas differentiates spirituality from religion – framing spirituality as lived experience rather than belief – and introduces the concept of spiritual safety: the felt sense of belonging to something larger than ourselves. 

Drawing on his work with refugees and displaced communities, he describes how meditation, breath and embodied practices can rebuild connection from the inside out. 

We explore: 

• Trauma as disconnection from body, community and self 
• Why safety must be embodied before cognitive healing begins 
• Spirituality versus religion in therapeutic practice 
• Secular Buddhist practices as tools for regulation and reconnection 
• Belonging as a core human need 

A powerful conversation about rebuilding safety where trauma once fractured it. 

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