With religion I feel to each his own but I always felt bad for JW kids I went to school with, never allowed to celebrate their birthdays and such
I don't think the witnessess deny medical care to their children, but I know christian scientists often do, and that's something I'm opposed to. After your 18 and can decide for yourself, no problem, but In don't think it's right to "let god take" children that can be easily cured with modern medicine.