Again, I was responding to another poster, who clearly was speaking in the colloquial sense (as I was when I wrote “speaking” there just now).  If you’re saying he was correct to say the “w” in “bawl” is silent because ALL letters are silent, I think you’re missing the point.
Powers  &8^]
Yes, this is my fault.  I misread the post as saying “leave out the incorrect pieces and the simplifications” rather than “leave out the incorrect pieces in the simplifications”.  Leaving out the simplifications would make introductory physics ridiculously hard to pick up, but I now see that wasn’t what was meant at all.
Powers  &8^]