The most common and most likely answer to this crossword clue is the 7 letter word ELITISM
I've seen this crossword clue in The Daily Telegraph
E
L
I
T
I
S
M
More clues leading to the result ELITISM
- Choosing the best extract from novel — it is marvellous
- Wanting the best position in race after turning up
- Sit back with priest before Mass? It’s favouring the chosen
- Raised paper hat once, concealing one form of discrimination
- Superior view? It is found in a tree
- Smile wryly about the thing that characterises some snobs?
- Largely feel IT is more set up to benefit a few
- Government by the best? Have a wry smile about it
- Wood maintains it is govermentby chosen group
- Partially candlelit? Is mum displaying snobbery?
Buddy explains!

The straight part
We know that "Wanting best" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case wanting best = elitism.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does ELITISM mean?
ELITISM noun- The belief that a society or system should be run by an elite.
- The superior attitude or behaviour associated with an elite.