Presidential election maps relative to the national margin

[tarheel-leftist85]

x = |Margin of state| - 2.46
x < 0 = Gray
0 < x < 2.46 = 30% Red/Blue
2.47 < x < 4.92 = 40% Red/Blue
4.93 < x < 7.38 = 50% Red/Blue
7.39 < x < 9.84 = 60% Red/Blue
9.84 < x < 12.2 = 70% Red/Blue
12.2 < x < 14.66 = 80% Red/Blue
x > 14.67 = 90% Red/Blue
Every state may not be exactly correct, but it's close enough to make the pt.:  If Dems. want to win, they have to fight on Republican territory.