What does Bryan mean when he says there is “no Gatling gun attachment “to preaching the Bible?

The persian empire finally fell to the armies of

Which term do historians use to describe the personal preferences that people have that affect their interpretation of events

Take another look at the population pyramid for france in 1950. notice the disparity between the male and female populations in the 55 to 70 year-old age group. what historical event could account for this disparity?