God, our genes, our environment, or some stupid programmer keying in code at an ancient terminal - there's no way free will can ever exist if we as individuals are the result of some external cause.
It is always the best policy to speak the truth, unless, of course, you are an exceptionally good liar.
Doesn't the world see the suffering of millions of Palestinians who have been living in exile around the world or in refugee camps for the past 60 years? No state, no home, no identity, no right to work. Doesn't the world see this injustice?