I don't think so. Diluting a speakers content into cultural bias implies that the content of the speech is understood to begin with. This is not the case for what I'd call a strong accent. Those strong accent are too far away from a locution I can make sense of. A strong accent makes it hard to grasp the words that are said. And if you're in a venture perspective and nobody can make sense of the words that are getting out of your mouth, I believe it's fair to say that your strong accent is a problem.
From my limited point of view, I have noticed that some speakers with strong accents seem to be oblivious to the fact that they are hard to understand. They speak grammatically correct sentences and they sit on that knowledge seemingly thinking it's enough, that it's me who's stupid for not understanding what they said. The problem in those cases is that through their confidence, they try to speak too fast for their ability to clearly pronounce words and their syllables, which results in a long stream of garble to my ear.
English is my second language, French being my native tongue, and I do have an accent myself, but I try to speak individual words and syllables clearly. I still have an accent, maybe 'strong' but I'm pretty sure everybody can understand clearly the words I speak, or at least most of the time.
My wife is also learning English as a second language, Vietnamese being her mother tongue. Recently she's been improving a lot in her classes and begun to be overconfident in her ability to speak, trying to use contractions everywhere. Consequently, she's been having a harder time to communicate with others. My recommendation to her was to slow down and pay attention to say every word clearly before jumping into more artistic manipulations of the language. Surely it was frustrating to her, feeling she was moving back to a more primitive use of english. But she's also been improving her ability to be understood by other speakers.
From my limited point of view, I have noticed that some speakers with strong accents seem to be oblivious to the fact that they are hard to understand. They speak grammatically correct sentences and they sit on that knowledge seemingly thinking it's enough, that it's me who's stupid for not understanding what they said. The problem in those cases is that through their confidence, they try to speak too fast for their ability to clearly pronounce words and their syllables, which results in a long stream of garble to my ear.
English is my second language, French being my native tongue, and I do have an accent myself, but I try to speak individual words and syllables clearly. I still have an accent, maybe 'strong' but I'm pretty sure everybody can understand clearly the words I speak, or at least most of the time.
My wife is also learning English as a second language, Vietnamese being her mother tongue. Recently she's been improving a lot in her classes and begun to be overconfident in her ability to speak, trying to use contractions everywhere. Consequently, she's been having a harder time to communicate with others. My recommendation to her was to slow down and pay attention to say every word clearly before jumping into more artistic manipulations of the language. Surely it was frustrating to her, feeling she was moving back to a more primitive use of english. But she's also been improving her ability to be understood by other speakers.