Determining the Relevance of Reason One

When examining this reason, it is first necessary to ask the question, "Is it relevant to the claim it attempts to support?" When we look at the claim and this first reason side by side, we see that there is a clear connection between the two.

Reason: "In Fort Collins, we must use herbicides [which, by implication, are harmful] when growing these foreign turfs [like Kentucky bluegrass]."

For this reason...

Claim: "It is time for us to rethink our landscaping practices."