How can I hide the Activity Module in SalesLogix?

Question:

We do not use Activities , how do I hide the Activity Module in SalesLogix??

Answer:

You could create a custom Navbar and remove Activities. You would also have to unrelease the Activities Tabs from each of the entities.
You may also want to hide the menus to create Activities.

My question would be, why would anyone want to do this?? Activities and History are key functionality of SalesLogix