You can safely assume you've created God in your own image when it turns out that God hates all the same people you do.

Lamott is warning against a common religious and psychological distortion: projecting one’s own prejudices onto the divine and then treating those biases as sacred truth. The line satirizes the way “God” can be recruited to sanctify social exclusion—if the deity conveniently shares your animosities, it likely reflects self-made theology rather than revelation. The quote also critiques tribalism within faith communities, where moral certainty can harden into contempt. Implicitly, it calls for humility and self-examination: a God worthy of worship should challenge our hatreds, not mirror them, and genuine spirituality should expand compassion rather than narrow it.