The document discusses the United Kingdom's dependency on energy imports, particularly natural gas. It notes that over half of the United Kingdom's gas supply in 2016 was imported, with 23% coming from liquefied natural gas. The document warns that by 2050, gas import dependency could rise to 93% without developing domestic shale gas resources. It argues that developing shale gas in Lancashire could increase energy security, reliability, and affordability while lowering emissions and providing new tax revenue.