# In the late 1490s Botticelli’s output shifts toward intense sacred panels under Savonarolan Florence as received Date: 1497 ## The fact Britannica and Met Heilbrunn independently describe a late sacred intensity and Savonarolan neighbourhood. It is one event. ## Context Factional religious polarisation reshaping a painter’s public subjects is a polarization path. Shared piagnone family ties (brother Simone in some files) remain. Mystic Nativity is a neighbouring dated panel. [Sandro Botticelli](/people/sandro-botticelli)’s documented role is bounded by other offices and collaborators named in the sources below. Sharing a field with them is not a reason to drop a documented act, and it is not a reason to assign later consequences done in the name after death. Vasari’s claim that he stopped painting or burned works is contested and must stay allegation. Modern scholarship still sees a stylistic and thematic sacred intensification. Named person as heading of the dated public instrument. Later editors, museums, printers, or offices share publication. Complex where later carriers are the surviving public file. ## Evidence and sources Britannica — Sandro Botticelli and Met Heilbrunn — Botticelli independently describe this instrument. Official or archival record: Britannica — Sandro Botticelli (https://www.britannica.com/biography/Sandro-Botticelli; Encyclopaedia Britannica). ## Significance Savonarolan sacred turn is a polarization path of medium confidence on personal partisanship degree, high that late work intensifies sacred themes. ## What is established and what is not Established as a sourced public record of this instrument at the date assigned here. What would change the picture: a contradictory original with a different date or name, or a measured series that can be argued, with lag and alternatives, as a consequence of this instrument rather than of later institutions. The date is the date of this instrument, not a licence to back-date every later harm or benefit. Established here: a sourced, dated public instrument with a named contribution by Sandro Botticelli. They are not a public rating. The driver `political-polarization` is attached because the mechanism named in Significance follows from this instrument, not because a standing list of welfare headings needed another tick. Sandro Botticelli did not file a later UNESCO form, a later Loeb colophon, or a later museum label as a personal act. A portrait or conventional bust is not this mechanism. Allegation, reconstruction, and established occurrence stay distinct. Vasari bonfire = allegation, not established. No invented burned inventory. Keep the carrier date of later English distinct from the received historical year stored in the date field. Do not read a later English edition as a recovered autograph of Sandro Botticelli. ## People - Sandro Botticelli: https://factrail.ai/people/sandro-botticelli ## Drivers - Political Polarization: https://factrail.ai/drivers/political-polarization ## Sources - https://www.metmuseum.org/toah/hd/bott/hd_bott.htm - https://www.britannica.com/biography/Sandro-Botticelli ## Methodology https://factrail.ai/methodology Canonical: https://factrail.ai/facts/sb-savonarola-sacred-turn