I'm sorry you see it that way.
You're probably feeling overwhelmed reading various posts that are clashing against each other in a heated debate or whatsoever - but - I can say something all about this; It is not meant to be like this at all the times.
Surely, There will be a lot of posts that may seem to be very repelling but in all sorts of this forum - it is easily to be misunderstood especially when it's over the internet than being in person - thus why it is one of the reason of the arguments and disagreements. Many things can be interpreted in many different ways. You just got to look at it and read between the lines.
Sometimes the emotions always gets the best of us but that should not be the excuses of the arguments, etc.
I do understand your frustrations but you'd need to see where we are coming from and to take it in stride in order to understand the bigger picture.
Now, if there's any offensive posts that you feel is being presented to you - There's always the choice; ignore it (or don't reply back) or report it to the moderators.