Yup, chi-sq test given you don't have expected values in your 2x2 table </=5. So big picture you are looking to see if the proportion of people agreeing or disagreeing is the same for the other question.

I am tired of hearing about your POPULATION

If you think you have the end-all-be-all population, just don't look at the significance test and embrace the proportions.

P.S., you can also use the "/relrisk" on the table line to get an effectsize.