That is a ridiculous assertion without merit or basis. We are falling behind because unions promote mediocrity in teaching. And parents expect school to parent while they smoke weed.
John E.
eliyasj
From Climatesanity: Conversion factors for ice and water mass and volume
US expansionism...funny. Tell that to Ukrainians.
Not to mention the world has been warming since we came out of the last ice age...that and warming has flatlined for the past 17 years.
I am not sure where you got your firearm stats, but most defensive gun uses are between 6-12 feet. Try dodging a bullet at that range, or sidestepping. Also there is no distinctive difference between select fire and semi-auto for range, rather caliber determines range. The effective range of an M4/Ar15 is 100yrds…