some meta-talk, i'd caution you to not be so quick to take the attitude you take in the 2nd paragraph; specifically, try to be slower to jump to "well, our opinions/premises are different, so let's just be nice and drop this." there's always a chance that one of the people talking is failing to appreciate one of the points of their interlocutor, which seems to be what's happening for you here.
you don't seem to understand what probation is, nor that the appropriateness of this guy heading back to jail has nothing to do with forgiveness. bottom line-talk, he did, *to the letter*, something that he knew in advance meant "time to go back to jail" if caught. more touchy feely talk, there's such a thing as personal responsibility. this guy is just one of the few who are actually being held responsible for their bad acts. the restrictions of parole are a continuation of his taking responsibility for his crime. that he fucked up again entitles him to no further sympathy. if you want to be like me (anarchist

) and look at things from a larger, system-oriented point of view, sex offenders violating parole is very serious. it's better for laws to be followed to the letter (or changed if they're unjust) than followed selectively. there's no principled distinction b/w this guy's parole violation being excused "because he became a better person" and another offender who "became a better person" but had a momentary lapse and committed a violation more indicative of recidivism. as per the law, both belong back in jail, which is a good thing.
so, large point: don't hide behind "we have different opinions/views so i won't try to understand you." when you do that, you shirk responsibility like the pedophile who posts on youtube despite his parole agreement. smaller point: some idiot uncontroversially went back to jail for being stupid and irresponsible.