those drivers can be easily fixed and debugged. ndiswrapper, vendor binary
drivers, or other out-of-tree drivers may or may not work well with
NetworkManager, precisely because they have not been vetted and improved by the
-open-source community, and becuase problems in these drivers usually cannot
+open-source community, and because problems in these drivers usually cannot
be fixed.
Sometimes, command-line tools like 'iwconfig' will work, but NetworkManager will
-fail. This is again often due to buggy drivers, becuase these drivers simply
+fail. This is again often due to buggy drivers, because these drivers simply
aren't expecting the dynamic requests that NetworkManager and wpa_supplicant
make. Driver bugs should be filed in the bug tracker of the distribution being
run, since often distributions customize their kernel and drivers.