coming back to the linguistic concept of truth. The dutch term waar-heid is also related to our "ware" , like in warehouse, where we keep the "goods" the goodies. so,
the concept of truth is related to what is of value, proven in time. even increasing in value with age, , like wine, " in vino veritas"
what is real, like in real-estate. that has verifiable borders. will be there in the future , we hope / know , now,
Ps: and thinking of that glass of wine, " Verite' " in French implies withstanding verification, or the assault of falsification in the scientific method.
a truthful, valuable theory, equation has to make predictions, those, projected into the future, if happening correctly, accordingly. proves that the theory describes nature correctly, truthfully.
wt has proven to have no such valuable theory. or source of truth. or?