A proposition is true because it has not been proven false.

A proposition is false because it has not been proven true.

A proposition is true because it is supported by evidence.

A proposition is false because it is not supported by evidence.

It relies on a lack of evidence.

It assumes that the absence of evidence is evidence of absence.

It ignores the possibility that the proposition is false.

All of the above.

I believe in God because there is no evidence that he does not exist.

I don't believe in ghosts because there is no evidence that they exist.

I believe in the Loch Ness Monster because there is no evidence that it does not exist.

I don't believe in aliens because there is no evidence that they exist.

Point out that it relies on a lack of evidence.

Show that the absence of evidence is not evidence of absence.

Consider the possibility that the proposition is false.

All of the above.

Yes, if the proposition is about something that is impossible to prove.

Yes, if the proposition is about something that is very unlikely.

No, never.

Yes, if the proposition is about something that is very important.