Margaret and Helen call BS on "we can't do anything"

Margaret and Helen are my 2 favorite octogenarians and kind of how I see myself and my bff when we've been friends for 60 years. Helen is a Texan -- another of those great women Texas produces. From her blog...
http://margaretandhelen.com/

Guns do not kill people. They just make it easier to kill people.

Margaret, can we – the American People – finally have a rational conversation about gun control?
It was an elementary school this time – an elementary school with children the same age as my grandchildren. I can hardly bear it. Those poor precious children…
>snip<
I have no doubt that in the coming days we will learn that no laws or gun control of any kind could have prevented this tragedy. There are millions of guns already out there and new gun control laws won’t do anything about that… bad people can always find a way to get a gun. Most gun owners are responsible people who have legitimate reasons to own a gun. So there’s nothing we can do, right?

Bullshit. Not doing anything is not the answer. It’s the problem. I refuse to believe that hunters and responsible gun owners can’t have a meaningful conversation about better gun laws with citizens who do not wish to own guns.
>snip<
We are already hearing about the mental instability of the shooter – a child himself. And there will be meaningful conversation about the lack of good mental health policies .... So where is the disconnect? Why are conversations about mental illness and gun control mutually exclusive? .... And for those of you who think now is not the time to talk about gun laws, I wholeheartedly agree. That conversation should have happened long ago. And it definitely should have happened before 20 precious children lost their lives.
>snip<
Guns do not kill people. They make it easier to kill people. There are 314 million Americans and we own almost 300 million guns. That is the very definition of mental illness. I mean it. Really.