Problem: Background: Alan Wilson Watts (6 January 1915 - 16 November 1973) was a British philosopher, writer, and speaker, best known as an interpreter and populariser of Eastern philosophy for a Western audience. Born in Chislehurst, England, he moved to the United States in 1938 and began Zen training in New York. Pursuing a career, he attended Seabury-Western Theological Seminary, where he received a master's degree in theology. Watts became an Episcopal priest in 1945, then left the ministry in 1950 and moved to California, where he joined the faculty of the American Academy of Asian Studies.
Context: Watts sometimes alluded to a group of neighbors in Druid Heights (near Mill Valley, California) who had endeavored to combine architecture, gardening, and carpentry skills to make a beautiful and comfortable life for themselves. These neighbors accomplished this by relying on their own talents and using their own hands, as they lived in what has been called "shared bohemian poverty". Druid Heights was founded by the writer Elsa Gidlow, and Watts dedicated his book The Joyous Cosmology to the people of this neighborhood. He later dedicated his autobiography to Elsa Gidlow, for whom he held a great affection.  Regarding his intentions, Watts attempted to lessen the alienation that accompanies the experience of being human that he felt plagued the modern Westerner, and (like his fellow British expatriate and friend, Aldous Huxley) to lessen the ill will that was an unintentional by-product of alienation from the natural world. He felt such teaching could improve the world, at least to a degree. He also articulated the possibilities for greater incorporation of aesthetics (for example: better architecture, more art, more fine cuisine) in American life. In his autobiography he wrote, "... cultural renewal comes about when highly differentiated cultures mix".  In his last novel, Island (1962), Aldous Huxley mentions the religious practice of maithuna as being something like what Roman Catholics call "coitus reservatus". A few years before, Watts had discussed the theme in his own book, Nature, Man and Woman, in which he discusses the possibility of the practice being known to early Christians and of it being kept secretly by the Church.
Question: Why did he allude to this group in Druid Heights?
Answer: who had endeavored to combine architecture, gardening, and carpentry skills to make a beautiful and comfortable life for themselves.

Background: The Lenape (English:  or ), also called the Leni Lenape, Lenni Lenape and Delaware people, are an indigenous people of the Northeastern Woodlands, who live in Canada and the United States. Their historical territory included present-day New Jersey and eastern Pennsylvania along the Delaware River watershed, New York City, western Long Island, and the Lower Hudson Valley. Today, Lenape people belong to the Delaware Nation and Delaware Tribe of Indians in Oklahoma, the Stockbridge-Munsee Community in Wisconsin, and the Munsee-Delaware Nation, Moravian of the Thames First Nation, and Delaware of Six Nations in Ontario. The Lenape have a matrilineal clan system and historically were matrilocal.
Context: New Amsterdam was founded in 1624 by the Dutch in what would later become New York City. Dutch settlers also founded a colony at present-day Lewes, Delaware on June 3, 1631 and named it Zwaanendael (Swan Valley). The colony had a short life, as in 1632 a local band of Lenape killed the 32 Dutch settlers after a misunderstanding escalated over Lenape defacement of the insignia of the Dutch West India Company. In 1634, the Iroquoian-speaking Susquehannock went to war with the Lenape over access to trade with the Dutch at New Amsterdam. They defeated the Lenape, and some scholars believe that the Lenape may have become tributaries to the Susquehannock. After the warfare, the Lenape referred to the Susquehannock as "uncles." The Iroquois added the Lenape to the Covenant Chain in 1676; the Lenape were tributary to the Five Nations (later Six) until 1753, shortly before the outbreak of the French and Indian War (a part of the Seven Years' War in Europe).  The Lenape's quick adoption of trade goods, and their need to trap furs to meet high European demand, resulted in their disastrous over-harvesting of the beaver population in the lower Hudson Valley. With the fur sources exhausted, the Dutch shifted their operations to present-day upstate New York. The Lenape who produced wampum in the vicinity of Manhattan Island temporarily forestalled the negative effects of the decline in trade. Lenape population fell sharply during this period, due to high fatalities from epidemics of infectious diseases carried by Europeans, such as measles and smallpox, to which they had no natural immunity, as the diseases had arisen on the Asian continent and moved west into Europe, where they had become endemic in the cities.  The Lenape had a culture in which the clan and family controlled property. Europeans often tried to contract for land with the tribal chiefs, confusing their culture with that of neighboring tribes such as the Iroquois. The Lenape would petition for grievances on the basis that not all their families had been recognized in the transaction (not that they wanted to "share" the land). After the Dutch arrival in the 1620s, the Lenape were successful in restricting Dutch settlement until the 1660s to Pavonia in present-day Jersey City along the Hudson. The Dutch finally established a garrison at Bergen, which allowed settlement west of the Hudson within the province of New Netherland. This land was purchased from the Lenape after the fact.  In 1682, William Penn and Quaker colonists created the English colony of Pennsylvania beginning at the lower Delaware River. A peace treaty was negotiated between the newly arriving English and Lenape at what is now known as Penn Treaty Park. In the decades immediately following, some 20,000 new colonists arrived in the region, putting pressure on Lenape settlements and hunting grounds. Although Penn endeavored to live peaceably with the Lenape and to create a colony that would do the same, he also expected his authority and that of the colonial government to take precedence. His new colony effectively displaced many Lenape and forced others to adapt to new cultural demands. Penn gained a reputation for benevolence and tolerance, but his efforts resulted in more effective colonization of the ancestral Lenape homeland than previous ones.
Question: What else happened in the 17th century?
Answer:
Dutch settlers also founded a colony at present-day Lewes, Delaware on June 3, 1631 and named it Zwaanendael (