
Originally Posted by
sigurdV
There was Logic before the "formalists" appeared on stage
making Logic unaccessible to laymen.

Originally Posted by
Harold14370
I would classify myself as a layman, as philosophy is not my profession. However, I much prefer the logic of the "formalists." What you call "logic" I find totally unaccessible, and strongly suspect it is simply nonsense.

Originally Posted by
sigurdV
Logic began when syllogisms were discovered.
A syllogism was the logical form of of an argument.
The most well known is probably this one:
1 all humans are mortal
2 socrates is a human
3 socrates is mortal
The greek philosophers and Ancient Logicians noted that if we replace the terms the argument is still valid:
1 all laymen are administrators
2 Harold14370 is a layman
3 Harold14370 is an administrator
By "valid" was meant that sentence 3 (called conclusion) is true if the two
earlier sentences(called premises) are true.
They went further and realised that
the terms need not have any MEANING! at all.
The argument is still valid because it is a syllogism!
(Whatever is meant by that semantic concept. It will be returned to. All I do say now is that it seems "circular")
1 all gibrizes are umpsread
2 schlotslifp is a gibrize
3 schlotslifp is umpsread
Of course the latest syllogism is nonsensical
in the STYLE
of Lewis Carroll but its logical form is not nonsensical!
The last step is to use variables instead of terms...
1 All x are Z
2 y is an x
3 y is a Z
Out if this discovery later your favorite type of logic: formalism, was invented:
I cant at the same time:
use and define terms
and defend my arguments from unjust accusations.
Notice that
1
all moderators mob sigurdV
2 you are a moderator
3 you mob sigurdV
I think that YOU think that "sigurdV does not like formalism"!
You are wrong Sir! Its a tool among tools
What he objects to is selecting formalism for all purposes.
For the records...
Please verify that YOU really think this primitive logic of syllogisms,
that was the origin of what now is known as formalism, IS and WAS nonsense.
That sigurdV is not telling things as they are and nor were.
And that in your opinion life is simpler without Ancient logic and sigurdV.