My thinking is along the lines of
@Ranger715 's.
I encourage anyone and everyone who is thinking about training to get training - and I both have and will continue to help these individuals to accomplish their training goals in any way I can.
Similarly, those who know me also know how much I like training and how much I value self-driven practice. I've made no effort to hide the fact that I sought-out professional instruction when I purchased my first firearm, specifically because I lacked any type of formal training. I wanted to get higher on the power curve, faster: and getting good instruction was the best way I could see towards accomplishing this goal.
That said, I am loath to suggest that training be mandated, in any way, shape, or form.
While I have my philosophical reasons, it's what's been reported in the news that cements this viewpoint for me, in real-life. In real-life is where, in more than a few instances, the ones who most need this equalizer to face evil are also so often caught-out by circumstances beyond their control - circumstances which denies them the ability (for whatever reason), to undertake such training. The lone shut-in grandmother who scares off an armed burglar. A single father who takes on two jobs to make ends meet for his brood, only to come upon an armed robber on his way home in the wee hours of the morning from his second-shift job. A teen defender who manages protect his younger siblings from home invaders. These are all stories ripped directly from the headlines. Stories of people who are "untrained," yet managed to successfully utilize a firearm for their own self-defense or in-defense of their loved-ones.
Similarly, what is "sufficient" training? I submit that this is itself an untenable concept, and that we each will have different takes on this variable alone. To-wit, as a law-abiding civilian, I have completed hundreds of hours of defensive firearms as well as other related training (legal, medical, etc.). I admit to having had more training than most, but at the same time, I personally know (i.e. have been classmates of) of other ordinary citizens just like me who have had -and I kid y'all not- training that exceed mine
by orders of MAGNITUDE. In their eyes -rightfully so- I may as well be a totally inept Fudd. Dunning-Kruger, anyone?
Yes, there have been -and will be- tragic and unfortunate instances where innocents have been hurt, maimed, or even killed due to mistakes that could have been mitigated or even eliminated by appropriate training. But the fact of the matter is that there are many more instances of successful defensive use of firearms than such accidents and acts of negligence. While we typically only see the former in popular mass-media, tales of the latter are well documented in pro-2A sources (and are often, if not always, confirmed by buried leads in that same media). Occasionally, though, this scenario does prove hard to hide:
The mainstream media and multiple "commonsense gun safety" organizations have spent years telling people that armed self-defense by civilians is a myth. FBI data now proves that armed citizens used deadly force to defend themselves from felonies almost every day last year (343 times). By...
www.thearmorylife.com
With so many instances of defensive firearm use, a question that I'd beg is how many of these were by individuals who have had "training?"
Furthermore, wouldn't it make sense that if training was necessary to prevent the bloodshed of innocents, that since guns came out with such high frequency (according to the FBI, no less), that we'd be hearing about a shocking number of those folks either shooting themselves or the innocents around them?
Don't we, every time that a(nother) pro-gun law is passed, also hear the same laments from the anti crowd, that there'll be (more) blood in the streets?
I am comfortable saying that empirically, no, training is not necessary.
But by the same empirical evidence, I also cannot deny the fact that training does help. Look at Mr. Jack Wilson, the hero of the White Settlement, TX, West Freeway Church of Christ shooting. His story and others like it also offer definitive proof -along with the tales of "bad outcomes" for those who are less trained or have never received any training- that training undeniably helps.