Question: What nationality is the founder of the group Reindeer Section?

Context paragraphs:
Iain Archer: Iain Archer is a singer–songwriter/producer from Bangor, Northern Ireland.  Archer comes from a musical background and released several solo albums in the mid-1990s on the small Scottish independent label Sticky Music.  After a stint with Snow Patrol and a side project with the band's frontman Gary Lightbody in The Reindeer Section, he returned to his solo career.  In 2004, he released the album "Flood the Tanks", and in 2006 "Magnetic North", co-produced with David Kosten (Bat for Lashes, Everything Everything), both to critical acclaim.  His most recent album, "To the Pine Roots", was released in 2009.

Arab Strap (band): Arab Strap are a Scottish indie rock band whose core members are Aidan Moffat and Malcolm Middleton.  The band were signed to independent record label Chemikal Underground, and split in 2006.  As indicated by the title of Belle & Sebastian's third record, "The Boy with the Arab Strap", and by Aidan Moffat's involvement in the two Reindeer Section albums, they were a central part of Glasgow's influential late 1990s music scene.

Siida: The siida is a Sami local community that has existed from time immemorial.  A siida (in different Sami languages "cearru", "siida", "sita", "kite"), or a "reindeer pastoralistic district," is a Sami reindeer foraging area, a group for reindeer herding and a corporation working for the economic benefit of its members.  The reindeer herding siida has formed as an adaptation of ancient siida principles to large-scale nomadic reindeer herding.  It is termed a "sameby" ("Sami village") in Swedish law, "reinbeitesdistrikt" ("reindeer pasture district") in Norwegian law, and "paliskunta" in Finnish law.  The pastoralistic organisation differs slightly between countries, except in Russia, where kolkhoz has replaced these earlier organisations.

Son of Evil Reindeer: Son of Evil Reindeer is the second studio album by Scottish indie rock supergroup The Reindeer Section, released on 13 August 2002.  It was recorded in February that year.  An alternate version was released in Japan.  It contained 3 bonus tracks.

Thom Puckey: Thomas William (Thom) Puckey (Bexleyheath, England, 23 May 1948) is a British sculptor and, with Dirk Larsen, part of the performance-art group Reindeer Werk (1972–1980).

Up to Now: Up to Now is the first compilation album by alternative rock band Snow Patrol.  The album features tracks spanning Snow Patrol's fifteen-year music career, including tracks from The Reindeer Section, a side-project/supergroup involving musicians from all over Scotland.  The album was released in early November 2009, primarily as a two-disc set and a three-disc digipak format containing one DVD of bonus material.  A limited edition heavyweight box was also sold.  Three new songs were released on the album.  One of these was "Just Say Yes", the lead single taken from the compilation.  The solo re-recording of "An Olive Grove Facing the Sea" was released as the album's second single.  In Netherlands, Belgium and Finland "Run" was re-released in a version called "Run (2010 Version)" in January 2010.

The Reindeer Section: The Reindeer Section are a Scottish indie rock supergroup formed in 2001 by Gary Lightbody of Snow Patrol, which released albums and gigged in 2001 and 2002.

Y'All Get Scared Now, Ya Hear!: Y'All Get Scared Now, Ya Hear!  is the debut album by the Scottish indie rock supergroup The Reindeer Section, released on 30 October 2001.  The album was recorded over a ten-day period between January and February 2001.

Gary Lightbody: Gary Lightbody (born 15 June 1976) is a Northern Irish singer, songwriter, guitarist and multi-instrumentalist, best known as the lead singer and rhythm guitarist of the Northern Irish-Scottish rock band Snow Patrol.

You Are My Joy: "You Are My Joy" is the first UK single released by Scottish indie rock supergroup The Reindeer Section.  It was released on 10 June 2002.  This is the only single release currently for The Reindeer Section.

Supporting paragraphs: The Reindeer Section Gary Lightbody
Answer: Northern Irish