Since 1980, there have been conflicts between Philippine-based Christian religious organizations Iglesia ni Cristo ("Church of Christ", INC) and the Members Church of God International (MCGI), when MCGI Presiding Minister Eliseo Soriano started his radio program Ang Dating Daan (ADD). Through his program, he discussed biblical issues and "exposed" what he believes to be wrong doctrines of other religious groups, including those of INC. In 2001, after 21 years of reticence, the INC launched its own program, Ang Tamang Daan, as a direct response for the first time to Ang Dating Daan, featuring video footages and recordings of ADD hosts as issues were tackled. Over time, the animosity between the two groups has intensified and the relationship has been severely strained.