If any section, subdivision, sentence, clause or phrase of this chapter is for any reason held to be unconstitutional or invalid or unenforceable, such decision shall not affect the validity or enforceability of the remaining portions of the chapter. The Legislature hereby declares that it would have passed this chapter and each section, subdivision, sentence, clause and phrase hereof irrespective of the fact that any one or more sections, subdivisions, sentences, clauses and phrases may be declared unconstitutional, invalid or unenforceable.