Let me start by asking you to please diregard my last response.It was for a different thread and yet strangly it ended up in this one
Well,my first peice of advice is that there are two types of people,those that "get it" and those that don't.The former seem to be an extreme minority in our world.Accept the fact that no amount of ranting and raving and facts and figures from you is going to do much good.For most people,a problem that does not affect them here and now,isn't a problem at all,they have to learn the hard way.
Try not to be so obsessed that it ruins your marraige,just chillout and prepare quietly.She'll apologise and thank you lator.
As far as her belief in a technofix is concerned,it can't be completely ruled out.I personaly put the chances of a TF right next to zero,but hey,stranger things have happend(though I can't think of any right now),nanotechnology might save the day.Do your best to reason with her(and yourself) on this issue,but try not to fight about it.
As for your preperations right now,can you afford them?No sense in making yourself homeless and starving in an attempt to avoid homelessness and starvation.
As for your concern for your little one,trust me when I say "I get it!"
We have a 2 year old little girl and I can't help but be fearful of her future.
I don't think my sweetheart and I have have ever had a fight over the whole PO prep thing,but we've had our disagreements.What got her off my case was when I explained that " the worst thing I could ever experience would be to watch our little girl suffer and die when I knew I could do something to prevent it,and did nothing!"
The hardest part about preparing for PO lies in the fact that no one really knows with any great certainty how it's going to play out.
I really have no idea about how much "stuff" you have at this point,but I would just suggest that you prepare wisely.Start simple and go from there.
If you're really worried about an all out doomsday scenario(extreme famine,cannablistic zombies trying to eat you and yours) then your best chance for survival IMHO,as someone else already said,is to head deep into the wilderness and live the life of a hunter/gatherer.In this case it's better to have a minimum amount of gear and a maximum amount of knowlege than the other way around.(PM me for my short list)
However we may not see the doomsday scenario for quite sometime,if ever,just a slow decline.In this case it's best to be as self reliant as possible.Can you produce your own electricity if you can no longer afford the bill?What would you do if you lost your job and were faced with homelessness?
Sooooo many more things I wanted to say,but it's well past my bedtime.
Bottom line,take a deep breath,relax,and try to study the situation as rationally as possble.
"Switzerland is small and neutral.We need to be more like Germany,ambitious and misunderstood!" Futurama
"As for the dieoff of 5E+09 people - not a problem, so long as I'm not one of them." Jack