Ethos - credibility/ethics
Pathos- emotions
Logos- logic/facts/reasoning
For a claim too be effective it must be something effecting another thing, however your using this in an argumentive essay which means you'll need to have a strong opinion about this, lots of knowledge... all informations mut be known.
One HUGE Claim:
Racism & Politics
Pick one of the MANY claims from those too topics and spew your feelings! Ask more questions on my profile, i'll be glad too help!
This view is not plausible because god is not plausible.