[quote=@Cyrania]
<Snipped quote by Lord Wraith>

In J'onn's defense, he did study to be a psychologist before the whole 'getting captured and mentally broken to obey by his government' thing. So it's not like he's just an average telepath.[/quote]

I don't really see it as a 'skill issue's per say so much as that's the Kryptonian bio field provides a form of constant interference preventing any and all telepaths from getting in their noggins.