- Fri May 06, 2022 6:09 pm
#95205
Henry Z,
You got those examples from the top of this page of the thread, where Rachael points out that they are biconditionals.
I would always look at context for any indicator word. "Unique" could be an indicator of many things or nothing, depending on the circumstances. So, when it looks as if it might be a conditional indicator, think about whether it's introducing a necessary condition, a sufficient condition, or both (the biconditional situation of this stimulus). Conditional indicators don't substitute for thought - indicators trigger the idea that you should think more about the possible conditionality, but to actually reduce the statements to a diagram, you have to think about what conditional relationship is actually logically equivalent to the English statements in the thing you're diagramming. No different here - as you point out, "unique" could have different roles in different situations. What role it has in any particular situation has to be thought out.
Robert Carroll
You got those examples from the top of this page of the thread, where Rachael points out that they are biconditionals.
I would always look at context for any indicator word. "Unique" could be an indicator of many things or nothing, depending on the circumstances. So, when it looks as if it might be a conditional indicator, think about whether it's introducing a necessary condition, a sufficient condition, or both (the biconditional situation of this stimulus). Conditional indicators don't substitute for thought - indicators trigger the idea that you should think more about the possible conditionality, but to actually reduce the statements to a diagram, you have to think about what conditional relationship is actually logically equivalent to the English statements in the thing you're diagramming. No different here - as you point out, "unique" could have different roles in different situations. What role it has in any particular situation has to be thought out.
Robert Carroll