To create or not to create

Question

$\hskip2.5in$Crossword format.
$\hskip2.5in$Zorn's lemma;
$\hskip2.5in$Spain.

$\hskip2.5in$Programming language.

$\hskip2.5in$The fourth;
$\hskip2.5in$A conditional.
$\hskip2.5in$Jack and the Beanstalk.
$\hskip2.5in$Sinister beliefs.

$\hskip2.5in$Do you think the same?

Answer 1

Some puzzles certainly are!

What's being said:

PUZZLES ARE DIFFICULT

Crossword format, Zorn's lemma, Spain:

PUZ: Popular crossword software Across Lite uses the .puz format
ZL: Zorn's lemma in short
ES: Two letter code for Spain

Programming language:

ARE: R programming language

The fourth, A conditional, Jack and the Beanstalk, Sinister beliefs:

D: The fourth letter
IF: A conditional
FI: from the Giant's "fee, fi, fo, fum"
CULT: one might have sinister beliefs