Translation of "blud" into English

Tohle je sice tvůj blud, ale stejně to vedu já.

May be your delusion, but I'm the one on the ball.

Tento blud se opakuje tak často, že pronikl do kolektivního podvědomí.

This fallacy is repeated so often that it has entered the collective unconscious.

Postupně se však dal ve svém postoji obměkčit a přijal nějakou literaturu — s úmyslem odhalit „blud“ svědků.

Gradually, however, his attitude softened, and he accepted some literature—intending to expose the “error” of the Witnesses.