Translation of "illusion" into English

Men jeg mener, at den lider under et vist antal illusioner om familieliv, skoleliv og kultur.

But I think it suffers from certain illusions in relation to family life, school life and culture.

De slår dig ikke ud, men reducerer din angst, som kan være lige så slem som illusionen.

They won't knock you out, just reduce your anxiety, which can be as bad as the delusion.