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My therapist says the magic words I chose, and I’m sitting in my grandad’s armchair in their cosy living room, the scent of lavender wafting through. When you’re undergoing Cognitive Behavioural Therapy (CBT) for Post-Traumatic Stress Disorder (PTSD), one technique is to close your eyes and transport yourself to a safe space. “There’s no place like home… There’s no place like home… There’s no place like home…” Its uncanniness frightens her, and through sheer will power she escapes. It’s soon turned upside down, a puff of red smoke and the Wicked Witch of the West appears, doing everything she can to stop Dorothy returning home. “Toto, I’ve a feeling we’re not in Kansas anymore.” Dorothy says this line excitedly – it’s thrilling to leave the drab sepia world of 1930s America for the glorious Technicolor of Oz.
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