ACCORDING TO THIS, 90 PERCENT OF THE POPULATION WILL DIE IN AN EMP

Between the plagues and winter and a few other factors, I would agree with these numbers:

https://preppersforever.wordpress.com/2019/01/07/why-90-of-the-population-would-die-without-electricity-are-you-one-of-the-10/

It appears that Isaiah, does as well, according to 2 Nephi 16:

5 Then said I: Wo is unto me! for I am undone; because I am a man of unclean lips; and I dwell in the midst of a people of unclean lips; for mine eyes have seen the King, the Lord of Hosts.
6 Then flew one of the seraphim unto me, having a live coal in his hand, which he had taken with the tongs from off the altar;
7 And he laid it upon my mouth, and said: Lo, this has touched thy lips; and thine iniquity is taken away, and thy sin purged.
8 Also I heard the voice of the Lord, saying: Whom shall I send, and who will go for us? Then I said: Here am I; send me.
9 And he said: Go and tell this people—Hear ye indeed, but they understood not; and see ye indeed, but they perceived not.
10 Make the heart of this people fat, and make their ears heavy, and shut their eyes—lest they see with their eyes, and hear with their ears, and understand with their heart, and be converted and be healed.
11 Then said I: Lord, how long? And he said: Until the cities be wasted without inhabitant, and the houses without man, and the land be utterly desolate;
12 And the Lord have removed men far away, for there shall be a great forsaking in the midst of the land.
13 But yet there shall be a tenth, and they shall return, and shall be eaten, as a teil tree, and as an oak whose substance is in them when they cast their leaves; so the holy seed shall be the substance thereof.

Great are the words of Isaiah, according to the Savior.  Isaiah was speaking about Modern Israel.

We have an unusual event coming.  This talks of a time when men are removed from the land - which fits with the contemporary descriptions of these last days when the men are either at war or have a targeted plague that takes out males (genetic targeting).

EVERY description I have seen shows it.  Something to look forward to....

At the very least, prepping should be a group effort where all skills are shared - not just dumped onto one person.

I will do a separate blog piece on a way to stay warm in the event of a general grid-down event.