1) Keep mentioning the barrel bombs.

Do not mention how their use was pioneered by the Israeli Air Force in 1948, and how they were used by the US Air Force in Vietnam in Operation Inferno in 1968. Keep repeating, "barrel bombs, barrel bombs" and stating with a straight face that the Syrian regime is using them "against its own people." Against its own people. Against its own people. Against its own people.

2) Keep mentioning "200,000."

(The UN estimates that 220,000 have been killed in the conflict since 2011.) Declare like you really believe it that this is the number of civilians the Syrian government of Bashar Assad has killed during the war. (Do not be concerned about any need to back the figure up. No one is ever going to call you on it publicly.)