Such inferences, which go beyond the observable facts, are to be avoided with the utmost care.

The observable fact that there were two of me they just...ignored.

Even such observable facts as churchgoing are hard to interpret.

But scientism, that science works to get knowledge and nothing else has, is an observable fact.

Evolution is an observable fact - just do some reading and cure your ignorance.

Even readily observable facts are influenced by individual perceptions and opinions.

Using the scientific process, any hypothesis that is contradicted by the observable facts may be rejected.

The observable facts were all against what he had claimed could be the truth.

The temporary words are unimportant because the observable fact remains.

The first is not a subject of rational debate: it is an observable fact.