[rbmillerjr]

“messianic judaism” is not accepted by Judiasm.

...and it lacks the messiah in Christianity.

[jjotto]

“messianic judaism” is not accepted by Judaism

If for no other reason than 90% of adherents are not and never were Jewish!

and it lacks the messiah in Christianity

Not sure what that means, but it is absolutely heretical to (small 'o') orthodox Christianity.

[editor-surveyor]

>> “...and it lacks the messiah in Christianity.” <<

.
That makes no sense at all.