According to Osho, yes—you’re brainwashed and addicted, and that’s fine if the ‘addiction’ is to consciousness and the ‘brainwashing’ is cleansing conditioning. He advocates a fresh, uncluttered mind—free of religious and political ‘cockroaches’—so you can see clearly and resist future pollution. Cleanliness of mind is sacred; keep washing it daily.
It’s good to clean out bad ideas and love being aware, so your mind stays clean and can’t be filled with junk again.