Ensuring that the title “al-Imām” is used appropriately prevent muslims from believing misinformation. It is also impermissible to refer to someone as “al-Shaḥīd” because we do not have the authority to testify for other individuals.
An understanding on why scholars may differ on an issue of fiqh and that it is not simply a difference of preference but rather that one scholar may be more acquainted with the correct evidences than another.
The ruling on wearing animal skins is dependent on whether or not it was procured from an animal that is permissible for eating. Animals that are ḥalāl to consume may have their hides purified via tanning.