This community is built up of people that are two sides of a coin. Something happens; people react depending of the side of their coin. Some negatively, some positively. Something different happens; the coins are flipped and different people react differently. This doesn't describe each single member of the community, but it's a good analogy in general. More than one person has an opinion, and that opinion can shift depending on the event. Science psychology sociology, blah blah blah, we're all special. Not all coins are arranged the same way, so while some will flip to the positive side, others will flip to the negative side.