Anitya: Impermanence as Psychological Foundation

Anitya (impermanence) in Abhidharma psychology is not merely abstract philosophy but a direct perception that all mental and physical phenomena arise and pass away moment by moment, continuously. This insight directly opposes the habitual mind's tendency to reify experience as permanent and stable. Patanjali's emphasis on transcending the fluctuations of mind (vrtti) aligns with anitya psychology: understanding change itself becomes the path to peace. Abhidharma analysis reveals three levels of impermanence: gross (objects decay), subtle (each moment differs from the previous), and ultra-subtle (each dharma possesses an intrinsic instability). Most psychological suffering derives from clinging to what is inherently impermanent and resisting inevitable change. By deeply investigating anitya through meditation, practitioners progressively relax their grip on experience, recognizing clinging as futile. This psychology prevents both nihilism and rigid grasping: recognizing impermanence reveals that moment-to-moment experience is precious precisely because it is fleeting and conditioned. Anitya psychology transforms emotional reactivity by showing that painful emotions, thoughts, and situations arise and pass like weather. This understanding cultivates equanimity not through dissociation but through accurate perception of reality's fluid nature, enabling psychological flexibility and resilience.