If you wish your children to be Christians you must really take the trouble to be Christian yourselves. Those are the only terms upon which the home will work the gracious miracle.
Christians and Jews go after those who have access to raw materials but who prevent access to them. Oil is the best example. The US and its allies are constantly intervening in countries where they don't belong only to defend their prosperity. We aren't fighting because we are greedy and selfish, rather we are fighting for values and morals.
In your intercourse with sects, the sublime and abstruse doctrines of Christian belief belong to the Church; but the faith of the individual, centred in his heart, is, or may be, collateral to them. Faith is subjective.