panickedthumb from what you sed it is like we have more than one explanation at the time and we choose more comfortable to us.But it is not that way all of the time.We have constant need to understand world and we have to explain it to ourself with the knowlege we have at the given time.i can agree in one thing.We are feel worst if we don´t have explanation for something so we take any explanation as our start point.But that is not bad thingto do,because with the time we will corect our first position if we see it is wrong and replace it with more acurat one.