"Both effects do happen and are observed. In fact, there have been threads made in the past by REers asking how each would happen on a Flat Earth."
Justify this statement.
"If you accept Rowbotham's observations as valid, then yes it does contradict EA theory, as does it contradict RET. Much like RET, EA is an alternative model to Rowbotham's."
So the rejection of Rowbotham's observations means you have to default to EAT?