Ways in which r/parenting tends to be biased or has blind spots?

I came across a similar post and thought it's good to create an opportunity for group growth in hopes of avoiding the traps of tunnelling.I like this sub so I'm not raising this as a criticism, but I wonder if there are ways people feel like the responses on this sub could maybe give a distorted perspective due to self-selection or something. As in, "if someone naively took all the advice on r/parenting they might not realize that ____ ".I don't have anything in particular in mind, I just sometimes get the sense there's a certain community here and wonder how the population at large might see things differently. via /r/Parenting http://bit.ly/2saYsHP