Question: What is the nationality of the writer of Right Now: A 12-Step Program for Defeating the Obama Agenda ?

Context paragraphs:
D. B. Gilles: D.B. Gilles is an American screenwriter, playwright, academic, Script Consultant and Writing Coach specializing in screenplays, TV pilots, plays and novels.  In 2010 he entered the world of blogging with the introduction of his blog Writers Rehab: For Writers Who Can't Get Their "Acts" Together.  In 2013 he turned his blog into a book on writer's block: Writers Rehab: A 12-Step Program For Writers Who Can't Get Their Acts Together.

Michael Steele: Michael Stephen Steele (born October 19, 1958) is an American politician and MSNBC political analyst as of May 2011.  Steele served as the first African-American chairperson of the Republican National Committee from January 2009 until January 2011.  From 2003 to 2007, he was the seventh Lieutenant Governor of Maryland, the first African American elected to statewide office in Maryland.  During his time as Lieutenant Governor, he chaired the Minority Business Enterprise taskforce, actively promoting an expansion of affirmative action in the corporate world.

Tea Party movement: The movement began following Barack Obama's first presidential inauguration (in January 2009) when his administration announced plans to give financial aid to bankrupt homeowners.  A major force behind it was Americans for Prosperity (AFP), a conservative political advocacy group founded by businessmen and political activist David H. Koch.  It is unclear exactly how much money is donated to AFP by David and his brother Charles Koch.  Following a February 19, 2009 call by CNBC reporter Rick Santelli on the floor of the Chicago Mercantile Exchange for a "tea party," over fifty conservative activists agreed by conference call to coalesce against Obama's agenda and scheduled series of protests, including the 2009 Taxpayer March on Washington.  Supporters of the movement subsequently have had a major impact on the internal politics of the Republican Party.  Although the Tea Party is not a party in the classic sense of the word, some research suggests that members of the Tea Party Caucus vote like a significantly farther right third party in Congress.

Courage International: Courage International, also known as Courage Apostolate and Courage for short, is an approved apostolate of the Catholic Church that counsels "men and women with same-sex attractions in living chaste lives in fellowship, truth and love".  Based on a treatment model for drug and alcohol addictions used in programs like Alcoholics Anonymous (AA), Courage runs a 12-step program aimed at helping gay people remain abstinent from sex.

Dolphin–Palmetto Interchange: The Dolphin–Palmetto Interchange, also known as 826–836, is a complex four-level stack interchange in Miami-Dade County, Florida.  It primarily serves as a highway interchange between State Road 826 (SR 826, Palmetto Expressway) and SR 836 (Dolphin Expressway), but also has ramps to surface streets such as SR 969 (Milam Dairy Road) and Flagler Street.  The reconstruction project was completed in phases from 2012 to 2015-2016, at a cost of about $560 million, with related construction beginning in 2009, replacing the old two-level diamond interchange.  The interchange was considered well beyond safe capacity, serving over 400,000 vehicles per day.  The reconstruction was the final phase in a 12-step program to improve the highly trafficked Palmetto Expressway, though in 2014 a new project to add express lanes to the Palmetto Expressway was proposed, to begin construction in 2016.  Much work also remains for the Dolphin Expressway.  Work took place with phased detours, closures, and openings.  All roads involved were kept open throughout construction.  Much of the new interchange opened in October 2015, including the two highest flyovers, with completion at that point scheduled for March 2016.  By summer 2016, the interchange was objectively complete.  The official announcement came in early October, very near budget ($563 million) but a couple years over time.  The project included moving a drainage canal and construction of 45 individual bridges, with the interchange serving 430,000 vehicles daily.  The main four levels of the interchange are the Palmetto at ground level under the Dolphin Expressway, the Dolphin-to-Palmetto left-hand flyovers, then the Palmetto-to-Dolphin left-hand flyovers on top.  As of 2016, it's the largest stack interchange in Miami (surpassing the Midtown Interchange).

Right Now (book): Right Now: A 12-Step Program for Defeating the Obama Agenda, written by Michael Steele, was released on January 4, 2010.  The book was published by Regnery Publishing.

12 Step Program (album): 12 Step Program (also stylized as 12SP) is the ninth album by the People Under the Stairs.  It is the second album entirely self-distributed using Thes One's artist-cooperative label, Piecelock 70, and it is also the group's shortest record to be marketed as a full-length album upon its release.  (The group's fifth album, "...Or Stay Tuned", while shorter, was initially marketed as an EP.)  "12 Step Program" is also the group's first album since their second album, "Question in the Form of an Answer", that uses only samples and no live instrumentation.

Marshall Plan (software): The Marshall Plan software is a novel writing software to assist in the technical aspects of novel writing.  The software automatically plots a novel based on literary agent Evan Marshall's novel writing system in his three book series, "The Marshall Plan for Novel Writing: A 16-Step Program Guaranteed to Take You From Idea to Completed Manuscript," "The Marshall Plan Workbook," and "The Marshall Plan for Getting Your Novel Published."  Marshall Plan software is published by Evan Marshall and Martha Jewett, literary agent and consultant.

Alcoholics Anonymous: Alcoholics Anonymous (AA) is an international mutual aid fellowship founded in 1935 by Bill Wilson and Dr. Bob Smith in Akron, Ohio.  AA's stated "primary purpose" is to help alcoholics "stay sober and help other alcoholics achieve sobriety".  With other early members, Bill Wilson and Bob Smith developed AA's Twelve Step program of spiritual and character development.  AA's initial Twelve Traditions were introduced in 1946 to help the fellowship be stable and unified while disengaged from "outside issues" and influences.

Calix Society: The Calix Society is an organization founded in the 1940s which aims at addressing the particular spiritual needs of Catholics recovering from alcohol addiction.  It affiliates closely with Alcoholics Anonymous, and believes in the effectiveness of the twelve step program, but focuses on enabling Catholics who may have abandoned or neglected their faith during active alcoholism to return and have the fellowship of other Catholics in recovery.  It promotes total abstinence for those in recovery, taking inspiration from Matt Talbot, and is concerned with the spiritual development and the sanctification of the whole personality of its members.  The organization's motto is "substituting the cup that stupifies for the cup that sanctifies".  The group has expanded since the 1940s to have active groups in 19 US states and in the UK.

Supporting paragraphs: Right Now (book) Michael Steele
Answer: American