No one, and I mean no one, is walking around talking about their dollar being "up" or "high" or being worth a lot. I think 99.8% of anyone reading his post absolutely understands what he was getting at, even if there was a slight technicality regarding the semantics of his words.
When I talk about "value" of my money, as do most common folk, they are referring to purchase power. That's the thing that makes common sense. Who cares about the ten year correlation to the yen or Euro? Does that put food on the table?
I mean, I even doubt that you believe the dollar isn't dropping like a rock in regards to what it was just a few years ago.
Tell me of the below, what doesn't cost significantly more today (in dollars) than it did a year ago, two years ago, or ten years ago:
Milk
Eggs
Cheese
Automobiles
Tractors
Bullets
Beer
Guns
Steel
Gasoline
Diesel
Who the hell cares about the dollar to the euro when cheese has gone from $6 a bar to $18 a bar?
Every single item on that list has gone up significantly. As in "it takes more dollars to buy than it did in years past".
Why I originally posted was because I didn't initially think he was referring to purchasing power, which is what led to my initial reaction of, huh, that doesn't make sense.
To some extent, it is semantics. However, as an engineer I believe details matter. One of my favorite examples is there is a difference between,
"Let's eat grandma", and "Let's eat, grandma."
Subtle, but important.
Regarding your list, yes, domestically produced items are going up. Again, I'm not arguing they aren't (go back and read my posts carefully). However, for imported items (like tractors) you may start seeing some changes. Again, take the time and go look at how the value of the dollar to the Yen and Won (where most tractors are manufactured) has changed in the last 6 months. A company importing tractors from Japan or Korea, and selling in the US has had their ability to purchase foreign goods from those nations increase by about 30% over the last 6 months. That is a fact. Whether or not they pass those savings onto the customer, or if that favorable value of the dollar persists long enough to make a measurable impact on long term pricing, remains to be seen.
These market forces are precisely why Chinese crap is so cheap. China purposefully devalues their currency, so that their imports are economically attractive.
The fact of the matter is we live in a global economy, and prices are determined by a lot more than just the inflation we are experiencing in the US.