If you are paying attention to the news cycle nowadays, you can see that it moves incredibly quickly, hence writing about current events is almost impossible.
Making your yeast is recommended if a trip to the store is not planned in your near future. Learn to make it at home and play with the various recipes.
If history is any guide, properly storing and securing your food is the most important thing you can do to prepare for long-term, wide-scope volatility.
More often than not, we focus on foods that energize our bodies and increase our physical stamina. But, we forget that we have to feed our brains as well.