Open Carry Concealed Carry
Advantages
Tactical Faster Draw, tactical deterrence Greater surprise
Strategic Armed Citizens a visible presence Uncertainty about who might be carrying
Social Normalize Rights and Defense Does not draw attention to yourself
Disadvantages
Tactical Less surprise Slower Draw, less tactical deterrence
Strategic Carriers are identifiable Armed citizens not identified
Social Can draw unwanted attention Does less to normalize rights and defense
In order to make a comment like #16 comprehensible, you really should learn how to use HTML Tables...
Lots of good info there, but the lack of formatted organization made your effort a waste...