(a) Notwithstanding the provisions of section one, article eleven, chapter eight of this code, in addition to all other powers which municipalities now possess by law, every municipality and the governing body thereof may adopt the ordinance provided in subsection (b) of this section.
A municipality when adopting this ordinance, may delete therefrom such portions of paragraph (A), subdivision (4), subsection (b) of this section that it deems appropriate.
(b) The ordinance which municipalities may adopt pursuant to the power granted them under subsection (a) of this section shall be:
Section 1. Definitions.
For purposes of this ordinance:
(1) "Knowingly" means to have knowledge of or to be aware of the content or character of obscene matter.