Are there elements in the theory that are untestable?
"multiverse" And its not really a theory as (so far) its untestable.
It's pointless AND untestable.
Untestable means you cannot test the specified object. By Matthew Humphrey
for two of the guestions you marked as untestable, rewrite the guestion so that it can be tested
No, a theory is a well-supported explanation for a phenomenon based on evidence, testing, and observation. It is supported by empirical data and is subject to revision or rejection based on further evidence. It is not based on faith in magic or chance.
Interesting but totally untestable.
nowhere
Psychoanalytic theory, developed by Sigmund Freud, has been criticized for its lack of empirical evidence and untestable concepts. While it has influenced the field of psychology, many aspects of the theory are considered outdated and not supported by contemporary research. Its reliability is therefore a subject of debate among psychologists.
Aristotle
Unnecessary assumptions
It's hypothesis that can't be tested either scientifically or socially.
empodocles theory was that all matter consisted of four elements: earth, air, water, and fire.