Culture

Zeal is burning love put into action — an eager, energetic devotion to a person or a cause, above all to God and the good of souls. Holy zeal is the fire that sent missionaries across oceans to bring the Gospel to peoples who had never heard it; it is love that cannot sit still. Scripture gives its model in Christ himself: 'Zeal for your house will consume me' (John 2:17, quoting Psalm 69). But zeal has two opposite errors. On one side is lukewarmness or indifference — the cold heart that cares about nothing, which Scripture warns against fiercely ('because you are lukewarm... I will spit you out of my mouth,' Revelation 3:16). On the other side is a false, distorted zeal: fanaticism, which loves a cause so blindly that it tramples charity, truth, or the dignity of others. This week's history shows both true and false zeal side by side: the same era saw genuine missionaries who loved and defended the native peoples (like Las Casas and, soon, men like St. Junípero Serra) and conquerors who used 'spreading the faith' as a cover for greed and cruelty. True zeal is always governed by charity — it desires the real good of others and respects their freedom and dignity. It burns hot, but it never burns the people it is meant to love.

By the 1840s many Americans believed it was their nation's "Manifest Destiny" to stretch from the Atlantic to the Pacific. A journalist coined the phrase in 1845 to describe this sense of a God-given right to expand. Thousands of families acted on it, loading wagons and following the Oregon Trail roughly 2,000 miles west to fertile valleys in the Pacific Northwest.

Texas was the first great prize. American settlers in Mexican Texas had won independence in 1836 and formed the Lone Star Republic. In 1845 the United States annexed Texas, angering Mexico over both the act and the disputed border. War broke out in 1846. In the Mexican-American War (1846-48) U.S. forces won victories deep into Mexico. The Treaty of Guadalupe Hidalgo (1848) ended the war: Mexico ceded a vast region, the "Mexican Cession," including California and the modern Southwest, while the United States paid 15 million dollars.

Almost immediately, gold was discovered at Sutter's Mill in California. The California Gold Rush of 1849 drew hundreds of thousands of "forty-niners" from around the world, and California became a state in 1850. Expansion brought land and wealth, but at a heavy cost: Mexicans living in the ceded lands lost property and status, and Native peoples were pushed off their homelands and devastated by disease and violence.

Key facts: - 1845: The term "Manifest Destiny" is coined; the U.S. annexes Texas. - The Oregon Trail carried settlers about 2,000 miles to the Pacific Northwest. - 1846-48: The Mexican-American War. - 1848: Treaty of Guadalupe Hidalgo gives the U.S. the Mexican Cession (including California and the Southwest). - 1849: The California Gold Rush; California becomes a state in 1850. - Expansion came at great cost to Mexicans and Native peoples.

The peoples the Spanish encountered were master builders and artists. The Maya of Central America and southern Mexico, at their height centuries before the conquest, built towering stepped pyramids and temple-cities like Tikal and Chichén Itzá, carved intricate stone reliefs, and developed sophisticated writing and astronomy. The Aztecs (Mexica) of central Mexico built a stunning island capital, Tenochtitlan, with its great twin-temple pyramid, the Templo Mayor, dedicated to their gods of war and rain; their art includes powerful stone sculptures like the massive Coyolxauhqui stone and the Sun Stone (often called the Aztec calendar), along with brilliant feather-work and gold (most of which the Spanish melted down). The Inca of the Andes, masters of stone, fitted enormous blocks together so precisely — without mortar — that a knife blade cannot slip between them, as at the mountain citadel of Machu Picchu and the fortress of Sacsayhuamán; they also built thousands of miles of roads across their empire. After the conquest, a new art form emerged: Spanish colonial and mission art. Churches rose across Mexico and South America, and a remarkable thing happened — native artists, trained by missionary friars, painted and carved Christian images in styles that blended European models with indigenous sensibility. The image of Our Lady of Guadalupe is the most beloved example of this meeting of worlds: a sacred image given to a native people, embraced as their own. The conquest destroyed much native art, but it also gave rise to a new, mestizo Catholic art that still defines Latin America.

Write one sentence linking today's threads: how does the art of the Americas — both the native masterpieces and the new mission art — show the 'meeting of worlds' that defines this week?