The Army did provide all of the ground troops in the Philippines in 1944-1945. The Marines provided much of the close air support. As for Peleliu, while the 1st Marine Division bore the brunt of the battle, the 81st Infantry Division was heavily engaged in the later stages. Okinawa was another Army-Navy team effort. No need to expand on the Army's contribution there.
Facts is facts.
And you find it easy to ignore those that don't fit your scenario. He is reviewing the Army's role in that war. Maybe the men at Omaha Beach would have disagreed with you. This is arrogant, stupid service parochialism at its worst. You purposefully ignore the number of Marines involved and as is usual in any of those WWII campaigns, the higher number of Marine casualties compared to Army.