Sounds like a very Catholic approach - the idea that children are born full of 'original' sin which you counteract with baptism.
Don't go for that myself mind! Not really into demons etc. Actually love the idea of angels, but dh and I think angels are often every day people who find themselves in the right place at the right time - e.g. I saw an old man fall over and hit his head, so called him an ambulance, sat with him till it came, was being his 'angel' at that time. (No other claims to being an angel ). Just like miracles could be often everyday things that occasionally have great significance. Doesn't mean it is or isn't a 'godly' miracle - I just don't think all miracles are flashes of light and bringing people back from the dead.