On July 15, 2019, renewed protests blocked the access road, again preventing construction from commencing. On July 17, 38 protestors were arrested, all of whom were kupuna (elders) as the blockage of the access road continued. The blockade lasted 4 weeks and shut down all 12 observatories on Mauna Kea, the longest shut down in the 50 year history of the observatories. The full shut down ended when state officials brokered a deal that included building a new road around the campsite of the demonstrations and providing a complete list of vehicles accessing the road to show they are not associated with the TMT. The protests have become the latest fight for indigenous rights and become a field-defining moment for astronomy. While there is both Native Hawaiian and non native Hawaiian support for the TMT, a substantial percentage of native Hawaiians oppose the construction and see the proposal itself as a continued disregard to their basic rights. The 50 years of protests against the use of Mauna Kea has drawn into question the ethics of conducting research with telescopes on the mountain. The controversy is about more than the construction and is about generations of conflict between Native Hawaiians, the U.S. Government and private interests. The American Astronomical Society stated through their Press Officer, Rick Fienberg; The Hawaiian people have numerous legitimate grievances concerning the way they've been treated over the centuries. These grievances have simmered for many years, and when astronomers announced their intention to build a new giant telescope on Maunakea, things boiled over. On July 18, 2019, an online petition titled Impeach Governor David Ige was posted to Change.org. The petition has gathered over 25,000 signatures. The governor and others in his administration received death threats over the construction of the telescope.