I think I"m alluding mainly to a component of culture which assuredly is language.  As the daughter of two immigrants, I am wholeheartedly in sympathy and support of all people who come from all nations.  That being said, and prescinding from acculturation complications,  that have, for the most part, been recognized and addressed to be sure, there remains, particularly for some immigrant groups,  the problem  of communication, not so much one on one but in the greater theatre of the pulpit.  One might in some instances also suggest that the pieties of some groups are more consonant with the 50's and early 60's in this country than with a more sophisticated understanding of the nuances of religion, but that is more eminently doable and understandable.  For this argument, I am truly focused on the intelligibility of the human voice and how it can play out in our services.  I'm only talking about clarity in this instance, and that is what, as a sympathetic listener I often find wanting.