Being, reality, existence and truth
I’ve often thought about the various degrees or planes upon which “being†can be expressed, if there is a subtle difference between them. Stefan, suggests there are four, some of which may be synonymous, these four are:
“x is” (to be)
“x exists”
“x is real”
“x is true”
Does anyone see these as synonymous, or are there differentiations between them? Plato defines Being, in the Sophist as anything which has effect or can be effected, a condition he equates with power:
I suggest that everything which possesses any power of any kind, either to produce a change in anything of any nature or to be affected even in the least degree by the slightest cause, though it be only on one occasion, has real existence [ontos enai]. For I set up as a definition which defines being, that it is nothing else but power. (247d,e)
Since it seems like there are slight difference hinted at in each of these four kinds of “Beingâ€, and it appears as if Plato might be lumping slight difference of being, the four differences I tentatively intuit are:
“x is” (to be), “to onâ€, has an effect
“x exists”, “ousiaâ€, is effected
“x is real”, “kalos”, participates
“x is true”, “aletheia”, is shown in connection
Any opinions on this would be appreciated.
Dunamis