Answer:
The subject I can argue about all day long is on if God is real or not. This subject is really easy to argue about because there is about 1,200 pages of evidence in the bible that suggest God is real. In addition, this is a controversial subject, so there are always naysayers bringing up more topics to discuss.
Explanation:
In case you didn't like the first one: The subject I can argue about all day long is on should free health care be given to all people. This subject is really easy to argue about because there are many valid points to both sides of the argument. In addition, free health care is a political situation which makes it controversial. Anything controversial I find easy to argue about.
