is there an iThread for this

Is there a way to create a new iThread and just get a new interpreter,
just like you would from the command line?

By this I mean, It would have NO knowledge of the original thread and then I
could just add modules to it or do whatever IPC I wanted.  This should make
the
thread small, but make me do more work if I want IPC (use IO::Socket, etc)

Not that I know c++, but I just imagine that the perl internals could just
call:
    return new tInterp();
And not do any of the cloing "stuff' that lots of folks have commented about
on this list.

Since I am still a beginner, this might not make any sense ;-)

thanks