Question: What year was Red Ice Radio guest Richard B. Spencer born in?

<P0-S0> Henrik Palmgren is a Swedish alt-right political podcaster, vlogger, YouTube personality, and owner of the Swedish ethno-centric website and news aggregator, Red Ice, founded in 2003. <P0-S1>  He is the host of the podcast and video program "Red Ice Radio", while his wife and partner, Lana Lokteff, hosts "Radio 3Fourteen". <P0-S2>  Palmgren's program frequently hosts a wide variety of content, including white nationalism, antisemitic conspiracy theories, paranormal topics, and philosophy, frequently from a far-right perspective. <P0-S3>  Originally focusing on paranormal subjects, it has recently changed focus to the alt-right, focusing on themes such as the white genocide conspiracy theory and hosting guests such as Ingrid Carlqvist, Richard B. Spencer, Kevin B. MacDonald, David Duke, David Icke, Andrew Anglin, UKIP prospective Member of Parliament, Jack Sen, and Colin Robertson, among many others. <P0-S4>  He describes his views as "pro-European", traditionalist, and, as described most recently in an interview with "Hotep Jesus", supportive of ethno-nationalism. <SEP> <P1-S0>  He is president of the National Policy Institute, a white supremacist think tank, as well as Washington Summit Publishers. <P1-S1> Richard Bertrand Spencer (born May 11, 1978) is an American white supremacist. <P1-S2>  Spencer has stated that he rejects the label of white supremacist, and prefers to describe himself as an identitarian. <P1-S3>  He has advocated for a white homeland for a "dispossessed white race" and called for "peaceful ethnic cleansing" to halt the "deconstruction" of European culture. <SEP> <P2-S0> Richard B. Russell Dam is a concrete-gravity and embankment dam located on the Savannah River at the border of South Carolina and Georgia, creating Richard B. Russell Lake. <P2-S1>  The dam was built by the U.S. Army Corps of Engineers between 1974 and 1985 for the purposes of flood control, hydroelectricity, recreation, additional stream flow regulation, water supply, and fish and wildlife management. <P2-S2>  The concrete structure of the dam spans 1904 ft and rises 210 ft above the riverbed, housing a hydro-power plant with an installed 600 MW capacity. <P2-S3>  The Richard B. Russell Dam is the final large dam completed by the U.S. Army Corps in the Savannah River Basin and lies 30 miles downstream from the Hartwell Dam (1962) and 37 mi upstream from the J. Strom Thurmond Dam (1954). <SEP> <P3-S0> The Richard B. Russell Dam and Lake are located on the upper portion of the Savannah River drainage and its tributaries in Georgia and South Carolina. <P3-S1>  Many reservoirs were constructed in the southeast during the twentieth century, and archaeological investigations were conducted in many of them. <P3-S2>  The Richard B. Russell Dam and Lake are named after former U.S. Senator Richard Brevard Russell, Jr. From 1969 to 1985, numerous cultural resource investigations were undertaken in the reservoir also known as the Richard B. Russell Dam and Lake and the Richard B. Russell Multiple Resource Area. <P3-S3>  The work in the reservoir documented human occupation from the Paleoindian period all the way through to Historic Period.