On October 8, 2019 there were three cases argued before the United States Supreme Court, Bostock v. Clayton County, Georgia, R&G & G&R. Harris Funeral Home, Inc. v. EEOC, and Altitude Express, Inc. v. Zarda.

Within the meaning of Title VII of the Civil Rights Act of 1964, would discriminate against an employee because of their sexual orientation constitutes the prohibited discrimination 'because of . . . sex' in employment? Please provide arguments raised by each side in support of their positions