I had a time when doubting maamad har sinai and other things and started reading book from rav neugershel who, aiming for people who didn’t grow up in a frum home,explains rationally why maamad har sinai is true. But I made it to 27 years not asking for proof because that’s just how I grew up. So I think there is no need to give evidence to our kids. But in case they come to you and ask questions its not enough to just say that’s kabule mi dor ledor and forget it. Its important to be able to deal with the questions our kids ask us no matter how old they are. In the end after reading books it stays emuna pshuta.
