You could spend the next several days getting up to speed on this issue at:
http://www.mynra.com
Here is an example of what you will find…..
SELF-DEFENSE & RIGHT-TO-CARRY
Survey research during the early 1990s by criminologist Gary Kleck found as many as 2.5 million protective uses of firearms each year in the U.S. “(T)he best available evidence indicates that guns were used about three to five times as often for defensive purposes as for criminal purposes,” Kleck writes. Analyzing National Crime Victimization Survey data, he found “robbery and assault victims who used a gun to resist were less likely to be attacked or to suffer an injury than those who used any other methods of self-protection or those who did not resist at all.” (Targeting Guns, Aldine de Gruyter, 1997)
Most protective firearm uses do not involve discharge of a firearm. In only 1% of protective uses are criminals wounded and in only 0.1% are criminals killed.
A Dept. of Justice survey found that 40% of felons chose not to commit at least some crimes for fear their victims were armed, and 34% admitted having been scared off or shot at by armed victims. (James D. Wright and Peter H. Rossi, Armed and Considered Dangerous, Aldine de Gruyter, 1986)
Thirty-two states now have Right-to-Carry (RTC) laws providing for law-abiding citizens to carry firearms for protection against criminals. Twenty-two states have adopted RTC laws in the last 15 years. Half of Americans, including 60% of handgun owners, live in RTC states.
Professor John R. Lott, Jr., and David B. Mustard, in the most comprehensive study to date of RTC laws’ effectiveness concluded, “When state concealed-handgun laws went into effect in a county, murders fell about 8 percent, rapes fell by 5 percent, and aggravated assaults fell by 7 percent. . . . Will allowing law-abiding citizens to carry concealed handguns save lives? The answer is yes, it will.” (Lott, More Guns, Less Crime, Univ. of Chicago Press, 1998)
RTC states have lower violent crime rates on average: 24% lower total violent crime, 22% lower murder, 37% lower robbery, and 20% lower aggravated assault. The five states with the lowest violent crime rates are RTC states. (FBI) People who carry legally are by far more law-abiding than the rest of the public. In Florida, for example, only a fraction of 1% of carry licenses have been revoked because of gun-related crimes committed by license holders. (Florida Dept. of State)