Translate the following English sentence to French:
"More generally, the rigid federalist approach reflects a more or less unconscious desire to set up institutional barriers against enlargement, which will once again call in question a whole range of long-standing patterns of behaviour."
Plus largement, la crispation fédéraliste traduit un désir plus ou moins inconscient d'élever des barrières institutionnelles contre l'élargissement qui va remettre en question tant de comportements anciens.