Let's discuss... Should gender roles be abolished?

Should the idea of male and female as the only two genders be abolished?
Should gender roles be abolished?
Are masculinity and femininity arbitrary social constructs, or do they come from?

Schedule:
1830 to 1840 An intro explaining the main question, relevant ideas, definitions, etc. Then we split the meetup into two groups of extroverts and introverts.
1840 to 1905 Pen discussion (theory and reasoning) with the cards.
1905 to 1930 Pen discussion without the cards.
1930 to 1940 We take a break.
1940 to 2000 Sword discussion (actionable steps forwards and possible solutions) with the cards.
2000 to 2020 Sword discussion without the cards.
2020 to 2030 A spokesperson from each group summarises everything their group has discussed and we collate our ideas together.