Yes and yes.
But there are consequences to the opinion you choose. If you choose to believe you have no responsibility for your situation, odds are pretty good you'll have a life of mediocrity and failure.
> "Whatsoever a man is, is due to his make, and to the influences brought to bear upon it by his heredities, his habitat, his associations. He is moved, directed, commanded, by exterior influences—solely. He originates nothing, not even a thought."
Not buying that.