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In carefully designed scientific experiments, null results can be interpreted as evidence of absence. [7] Whether the scientific community will accept a null result as evidence of absence depends on many factors, including the detection power of the applied methods, the confidence of the inference, as well as confirmation bias within the community.
A fact can be defined as something that is the case, in other words, a state of affairs. [ 14 ] [ 15 ] Facts may be understood as information , which makes a true sentence true: "A fact is, traditionally, the worldly correlate of a true proposition, a state of affairs whose obtaining makes that proposition true."
Moments later, he returned to his comparison between the Nazis and the CDC’s supposed decisions on vaccines, saying, “I can’t tell you why somebody would do something like that.
The method applies to any proposition of the type "If A then B" and says that negating all the variables and switching them back to front leads to a new proposition i.e. "If Not-B then Not-A" that is just as true as the original one and that the first implies the second and the second implies the first.
Fact check: Trump says Biden didn’t run for president due to 2017 Charlottesville rally “He made up the Charlottesville story, and you’ll see it’s debunked all over the place. Every anchor ...
It is possible to have too much of a good thing. Relaxing days by the beach become boring after a while, and even certain vitamins can have adverse effects when taken in extremely high doses. But ...
In 1809, Lord Ellenborough rejected a categorical application of the rule, stating that "though a person may be proved on his own shewing, or by other evidence, to have foresworn himself as to a particular fact; it does not follow that he can never afterwards feel the obligation of an oath."
Therefore, if all truths are knowable, the set of "all truths" must not include any of the form "something is an unknown truth"; thus there must be no unknown truths, and thus all truths must be known. This can be formalised with modal logic. K and L will stand for known and possible, respectively. Thus LK means possibly known, in other words ...