Ok, fine, everyone vote that you want more violence, or I will skin a puppy and upload the pictures and email them to little kids!
You see more [REAL] violence every day on TV. You see it in newspapers, magazines, etc.
There are hundreds of websites which focus on gore and dead people.
Nobody is forcing you to play in a blood pool, but if you want you are not allowed to. In PC games you can simulate.
Face it, humans are violent in nature. We had 2 WW's in the past 100 years. We killed millions of innocents for invalid reasons (from religion, skin colour, witchery, to being in love with someone in a higher class). We still kill each other every day.
We kill each other, we kill nature, we kill innocents, we destroy things for fun, for smaller material gains, for practicallity. Look at the world. It is sad.