If the fire is around you and you can’t escape, you don’t have many options, says Shane Hobel of the Mountain Scout Survival School. If there’s a pool or a pond nearby, jump in and try to wait it out there. Otherwise, if you have time, dig a trench that’s two to three feet deep and long enough for you to lie in. Soak a blanket in water, wrap it around yourself, and lie down in the trench. It’s risky, but at least you’ll have a chance.
As someone who reads a lot on the internet, you have likely come across many authorities with “expert” advice on one topic or another.  This is where the gray matter between your ears becomes the most important tool in your box of prepper skills.  Think it through before you unilaterally apply someone’s expertise to your own situation.  Let me repeat: this includes advice and suggestions from this website!

The Cold War era civil defense programs promoted public atomic bomb shelters, personal fallout shelters, and training for children, such as the Duck and Cover films. The Church of Jesus Christ of Latter-day Saints (LDS Church) long directed its members to store a year's worth of food for themselves and their families in preparation for such possibilities;[2] but the current teaching advises only a three-month supply.[2]
There are two scenarios everyone—prepper or not—should count on: losing power and being stranded in your car. I’m a big believer in backup power. I keep an emergency power supply plugged into an outlet in my apartment; it has a trickle charger so I can forget about it until my block goes dark. In my car, I keep extra blankets, a LifeStraw portable water filter, lighters, and Millennium energy bars. It’s not the Four Seasons, but at least my family will be able to survive 48 hours in our Honda Pilot. One thing to consider: You need to be with your gear when a disaster strikes. When Sandy hit in 2012, our whole family was in Connecticut while all my gear was in Manhattan. My wife had a good laugh. These days, my everyday bag is a waterproof Showers Pass backpack where I stash a small set of screwdrivers, multitool, glass breaker, three flashlights that use the same type of batteries, and a spool of Kevlar thread, all sorted in plastic bags. There’s a spoon and fork in there, too, because if I have to eat an MRE for dinner, I might as well look civilized while I do it.—Wylie Dufresne, Michelin-starred Chef, Owner Of Du’s Donuts, Prepper

For global catastrophic risks the costs of food storage become impractical for most of the population [53] and for some such catastrophes conventional agriculture would not function due to the loss of a large fraction of sunlight (e.g. during nuclear winter or a supervolcano). In such situations, alternative food is necessary, which is converting natural gas and wood fiber to human edible food.[54]
Don't worry about having lots of food when you first start out. The average American family has less than a weeks worth of food in their home. I highly recommend working towards having two weeks as a first goal. Look at what you already have and use. Determine what stores the best and start buying a little more of it each time you go to the store. Eat the oldest food so you rotate your stocks. I have over three months of food in my house by only using this method. This is one of the easiest things you can do to become more prepared today.
To find out, Mills placed ads on some popular prepper websites, recruited his cohort, and started his road trip. His goal wasn't a quantitative study; it was ethnography, which is largely talking to people, spending time with them, and seeing whether there are commonalities in how they think. It's important to note that regardless of how popular these prepper sites are, they probably won't produce a full cross-section of the prepper community, either, nor will selecting people based on willingness to talk to a researcher. That said, you'll still probably get more depth than you would by selecting for great TV.
Hate to break it to you, but your dog probably has a better chance of making it through a total societal collapse than you do. A quick Internet search of "dog survives" lists everything from drowning to being shot, from bear attacks to war -- whereas the closest you've ever come to "surviving disaster" is getting your wisdom teeth pulled, and even then it was only with the help of a cadre of trained medical professionals and a carton of the strongest painkillers on Earth.
Not taking a cheap shot at the author, but wouldn’t the author fall into 1 or 2 of these categories? I think the human character of every individual harbors a little bit of all or several of these. Most, if not 100% of anyone prepping has in their specific individual plan – their family members. Each family member brings their own set of considerations (assets & liabilities) to the table. Are we to avoid/cast out these family members due to their nonconforming attributes? This eludes me to one of the categories you left out – The resistant/reluctant prepper. Because if you have a family there’s a strong chance you will have one of these, but they too come around in time.
Staying at home might not be an option for long, especially in an urban area with lots of mouths to feed and dwindling supplies. A bunker is ideal, and at the very least should be partly belowground, fortified and well-provisioned. Barring that, a cave or a cabin somewhere away from populated areas will do. As a modicum of reduced exposure, a small, foldable tent or plastic tarp might not be a bad investment.