Can you say "The Purpose is To Claim/Support/Embarrass/verb"? (Noun - linking verb - infinitive) [closed]

Solution 1:

Yes you can.

Grammatically "purpose" can take either an infinitive or a noun. An infinitive is common.

Here are some British examples, and some American ones.

Some dictionaries consider that "purpose" strictly means something's reason for existence, not just a temporary intention. But others disagree, and usage certainly allows for "purpose" to mean "intention".