I don't "know" him well enough to "like" him....

He's an ok actor. Assuming that he did, in fact cheat on his wife, he is just like any other person who had/has an affair---wrong in their actions.

Wrong is wrong on some things. There is no justification for cheating. You either stick to the vows you took (implied or actually spoke) or you get out before creating another intimate relationship.

Some things, like cheating or spousal abuse or child abuse, can not be justified. Regardless of whether you or I know the "situation"---either you roger up to your responsibilities, or you don't.

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Mental that one, I'm telling you. ---Ron Weasley, "Harry Potter and the Chamber of Secrets"