The document describes a mortgage reduction, tax, and long-term investment strategy called the "Terminator Strategy". It compares a traditional mortgage payment plan to a strategy that utilizes a secured line of credit to access up to 80% of a home's value and invest the funds. By making the same monthly payments but allocating some funds to an investment, over time the mortgage balance is reduced faster while also building a retirement fund. The strategy aims to gradually convert the mortgage to a tax deductible status and fully pay off the home much faster than traditional repayment plans, saving for retirement at the same time with the same monthly payments. Professional guidance is recommended to consider all aspects before pursuing this strategy.