Except as specifically provided in this chapter or chapter 60-9 , nothing in §§ 60-9-6 to 60-9-8 , inclusive, or in § 60-10-4 or 60-10-5 , shall be construed so as to interfere with or impede or diminish in any way the right to strike or the right of individuals to work; nor shall anything in said chapters be so construed as to invade unlawfully the right to freedom of speech. Source: SL 1943, ch 86 , § 8; SDC Supp 1960, § 17.1111.