This can be both good, or bad ...

Sometimes a child shows great interest in what a parent shows interest in ...and this shared experience develops character.  This continues on, into the years where the child may no longer want to be considered a child.  Areas are explored where the parent has not, but often those areas are not discouraged ...and it may be considered a new exciting personal experience.  The son, or daughter, ventures into an area that the parent has not. This is often a trend, not justification for the omission of things, nor is it a recourse for the convenience of placing blame. It also can too easily be used as a cop-out, instead of a coping mechanism, stating, "I just wanted them to develop character."  The omission of things is not the recommended course, nor is it a recourse for renaming wisdom by intentional, yet errant claims. It merely shows avenues that wisdom often travels ...often beyond our comprehension.  But this is because that which is directing it, beyond our comprehension, is more than wisdom itself ...it is our Creator.  And our Creator directs the path towards a wisdom beyond knowledge.  Our Creator also directed Mom to direct me.