Please, don't mention politics even if your just kidding around! All that many had prognosticated (including myself) is coming true in whirlwind fashion. It has become beyond disconcerting.
I suppose the only question left unanswered is "what is meant by doubling in that context".........Good question as it was not expanded upon.
Several of my earliest portages were short and rather than "load" my pack (I strap a duffel on top of my pack) I had decided to triple. When I hit the 1k portage it was about 5 P.M. and I wanted to save some time. I had put some pressure on myself with time constraints by shortening the days to accomplish the entire route and now I was curious to see what sort of mileage could be made the 1st day. Naturally an additional trip down a 1k portage would eat into my afternoon rather significantly.
Alas......crash and burn when I went to put my pack on. But wait, there's more

.....I had shouldered the whole load earlier in the day with no problem but now, later in the day, I struggled and redoubled my efforts to get the pack on and down I went. A bit depleted later in the day? Um, the answer would be yes.....
Perhaps for some that would seem unusual or unwise but for me that was fairly common........that is to sometimes have difficulty shouldering a load and have to muscle it in place. But now there is a chink in the armor.
As a kid it was common for me to place 2 big flattails pushing 60lbs a piece into a wicker packbasket and and walk out of a swamp and up steep country indeed. Those days are long gone but they are tough to let go of.
My new reality is one of considering pressure on discs in my back and unsteady knee joints. It is what it is. Had I triple portaged that 1k I might have been able to continue but for how long? It is likely that sooner or later my weakness would of revealed itself and there was a good chance it wouldn't of been in such a "rescue friendly" spot. (That spit of sand was the only spot like it I had seen all day)
In the future I will give greater consideration to triple portaging although I loathe

the idea. The initial feelings will probably change though as I breeze down the trails all light and lively. Plus I will only have to employ the tactic early on when supplies are full. So what if it adds an extra hour to my portages for the day and perhaps I don't get as far. The only appointment I need to keep is with Mr. Big right at dark.