What kinds of abuse are officially illegal where you live? Proof can be gained when you start carrying around a hidden audiorecorder and/or camera. Don't feel guilty about being "sneaky". Your coworker is the one being sneaky.
opinion
opinion
When a hypothesis is proven, it is no longer a hypothesis; a proven hypothesis is a theory.
A religious viewpoint
A religious viewpoint
well it all depends on what your hypotthesis is but some can be proven true ,or some can be proven false. But it all depends on what you are doing
Myths are a matter of belief. They cannot be proven.
false A statement of belief or feeling that cannot be proven true or false is a theory. This too is false, since a theory can be proven true or false through experimentation. I believe the word you are looking for is 'opinion'.
The most fundamental theories about the nature of things cannot be proven at all, let alone by observation.
Because the whole of a theory is that it cannot be proven...
Because they are proven facts that cannot be broken
You can be factually guilty without being legally guilty. You may have actually committed the crime, but if it can't be proven in a court of law you aren't legally guilty.