Double the Anglo Saxon prejudice (4)
I believe the answer is:
bias
This clue could be a double definition.
'double the anglo saxon' is the first definition.
'bias' can be an answer for 'double' (thesaurus). I am not sure about the 'the anglo saxon' bit.
'prejudice' is the second definition.
(synonyms)
Can you help me to learn more?
(Other definitions for bias that I've seen before include "One-sided prejudice" , "(Bowls) irregular shape" , "could be binding" , "Prejudiced or weighted opinion" , "An influence against, prejudice" .)