I am a former Baptist turned paedobaptist. My wife is a Baptist and she and I are in an ongoing discussion about whether to baptize our children. Our son is almost three and we have an infant daughter. She is adamant that she doesn't want our three year old baptized, because she feels it would confuse him since he's old enough to be more aware of what is going on. Since I think it is possible for a three year old to come to know Christ, is three too old for infant baptism and if not is there some unspoken rule among Presbyterians as to what age a child is no longer a candidate for baptism?