Thinking Christianity as a poison seems to be a atheist belief. Only the atheist who are against all religions conclude with these unrealistic statements.
Which statement was unrealistic?
The statement where the bible commands you to kill witches?
The statement where the bible commands you to kill homosexuals?
The statement where the bible commands you to kill your own (unruly) children?!?
The bible is full of immorality, and murder by the hand of and by the command of God... open your eyes man!
The bible is nothing but, "Do as I say, not as I do"... its a horrible precedent to set! I could not write a more horrifying moral code if I tried!
The title of this topic as i see is about Christianity. You are referring to Judaism. Christ set examples in deed though while He was still on earth to be followed and imitated by His followers. I think you are referring to the books of the old testaments in the bible which neither the jewish nor christians are doing it today.