Yes. If they do, what might happen is you might choose a different ISP. Its simply not in their business interest to censor content, hence they dont!
Typically, if they have to censor, it would have to be based on an agreement with the customer before hand, else it would be a violation of consumer rights!
When you join the unviersity you must have signed any terms of service. That usually includes statements like, internet from univ will be used only for academic purposes. This is why they block the websites
Typically, if they have to censor, it would have to be based on an agreement with the customer before hand, else it would be a violation of consumer rights!