Another movie that couldn't be made today
We live in a time where even movies like Death Wish remake are being burried by critics for (nonsensical) political reasons.
Can you even imagine the outcry if this was made today?
Colonisation isn't condemned, some cultures potrayed as superior to others, Englishmen being openly proud of who they are, and many other "problematic" elements, guranteed to give your sociology professor a few panic attacks.