Translate the following English sentence to French:
"We need a social climate in which the victims of vile crimes are not left to fend for themselves whilst the perpetrators are shielded through failure to act and fear of embarrassing revelations."
Nous devons créer un climat où les victimes de ces crimes horribles se sentent soutenues et non où l'inaction et la crainte de révélations pénibles protègent en définitive les coupables.