Democrats did not started nor caused war in Ukraine. They were not the ones invading or threatening to invade. There is in fact difference between helping a victim of invasion to self defend and being the attacker celebrating manly man invasions.
We're not talking about starting wars versus getting involved in existing conflicts, we're not even talking about right versus wrong, we're talking about Pentagon spending and who benefits. The U.S. giving Ukraine our older weapons stockpiles so we can create NEW stockpiles doesn't speak to who started what, but that Democrats were sure in favor of increased spending while Republicans weren't. The assertion was one party always wants more spending on "defense" while one party doesn't. It simply isn't true, both parties are happy to find justifications to increase the Pentagon's budget.