Too bad more parents don't take this approach to parenting...trust is a great thing...but chilhood & especialy adolescence is frought with a lack of judgement & knowledge of the world at large...an ADULT has more experience to deal with what seems harmless to teenagers...
there are far worse things that can occur from unfettered internet access & no supervision...I'm with you....when they can pay for their own house, food, etc...they have a right to complete privacy...