260 days Of all the ancient calendar systems, the Maya and other Mesoamerican systems are the most complex and intricate. They used 20-day months, and had two calendar years: the 260-day Sacred Round, or tzolkin, and the 365-day Vague Year, or haab. These two calendars coincided every 52 years.
Women’s participation in the abolitionist movement allowed them to raise issues of their own natural rights largely because it turned them into activists. It gave them the idea that they could participate in the political arena just as men could.
