A few countries allow ivory trading.
Whatever country resists elephant killing discourages poachers.
Any country that allows ivory trading encourages poachers.
No country that promotes the extinction of elephants should escape the
condemnation of the civilized world.
Any country that supports elephant killing promotes the extinction of elephants.
A few countries should be condemned by the civilized world.

The following sorites are valid. Rewrite each sorites in standard form, using letters to represent the terms and reducing the number of terms whenever necessary. Then use Venn diagrams or the rules method to prove each one valid.