Mitch is very good in First Love. Are there any online interviews with him, either in his youth or more recently?

In Second Sight Judith refers to Hoss and Joe as Jamie's "brothers". I think that it's a rather touching effect in the series. I just realized that Dusty Rhoades has left the Ponderosa although he had been taking care of Jamie Jamie before they arrived.

A Home for Jamie, Season 13. One of the very best episodes of the entire series thus far. Really good. Mitch Vogel shines in this episode. -- I can't find the smiley for Jamie!

Did he become a born again Christian or something similar?

Oh, sorry... I thought the word "his" referred to Mitch Vogel....
But come to think of it, we all know that Dan Blocker was incapable of any swearing beyond "Dadburnit!"

Jamie swear?! Can't be. Such a well mannered boy, "Yes, Mr. Cartwright, Yes, sir, I'm sorry Mr. Cartwright, it was all my fault....." ;-)

I don't know that the "world of Hollywood was too rough on him" but, from chatting with him at Bonanza conventions, he wanted to do something with his life other than acting. It's not as if he's the only child actor ever who decided to quit the acting business for other pursuits.
Did he like ...

I just read that Mitch Vogel quit television by the time he was 20 years old (I am almost exactly his age), just a few short years after Bonanza ended. Has he ever said why he decided to quit entirely? If he was as nice a kid in real life as he was on the show I can imagine that the world of ...

I thought Joe died in Cuba and Adam was dead by the time the movie took place. In truth there was nothing Cartwright or Bonanza about the movie other than the name.
I wonder what happened to Jamie.

Thanks. :-)
Of course given that the first movie at the beginning of the 20th century was just after Ben's death, and apparently Joe's as well, Ben would have been about 85 years old. Jamie would be about 45, and Joe about 65.
Aaron Cartwright was thus much younger than Ben. In any case we see that ...