. . . The democrat party was always the party that claimed to be anti-war, but the last couple of D Presidents seem to have few qualms about using it. . . .
Where do you get that? In modern times, Democrats have
regularly supported wars, especially those
where we have no obvious self-interest. This includes pretty big wars like Truman in Korea and Johnson in Vietnam, down to Clinton sticking our noses in Somalia.
And if you say "Yeah, But . . . " and bring up Republicans - you'd be right. Even nominally good GOP Presidents have fouled up. (e.g., Reagan in Lebanon)
As for who blew up the pipeline - I dunno. Tucker had an interesting take, and
given what Biden actually said in the past - it's plausible. Also factor in the interests of those running the competing pipeline from Scandinavia. I'm not sure what the Russians would have to gain by blowing up the pipelines, since they could just turn off the flow . . . unless they're playing some doublethink PR game and want to blame someone else for freezing the EU this winter with a gas cutoff. Or maybe Ukrainians did it, so Russia's threatened gas cutoff would no longer be a factor in receiving aid from NATO/EU countries; this last would be an incredibly "high risk" maneuver with dire consequences for Ukraine if it came out. (Russia false flag maybe?)
Bottom line is - right now, we don't know whodunnit, or if it was an accident. MAYBE sometime we'll find out. Maybe.