Were "ancient times" as violent as we think?

An anthropologist who written quite a bit on the high levels of death by violence in the past is Lawrence Keeley (who is cited in the paper I liked to). His work isn’t available free online to link to, but here are some summaries of his work:

http://tqe.quaker.org/2007/TQE159-EN-War.html

http://www.troynovant.com/Franson/Keeley/War-Before-Civilization.html

A quick note, the 17th century is not what occurs to me as ancient times and every thing xited here simply talks about violence occurring - nothing at all showing comparable modern times.

60% of the male population of Serbia died in WWI.

I have not said that "ancient times’ were not violent - I’m looking for something that says they were “a lot more violent” than modern times. What I questioned in fact was the premise put forth that it is common knowledge that we all accept that ancient times were a lot more violent.

This didn’t do it for you?

As I understand it, one of the points anthropologists are emphasizing is that, although bloody, modern wars end sooner or later. The overall death rate across time is therefore lower – much lower – than it used to be, when lethal violence was the normal order of the day, century after century.

apparently this is very vague too