Reflexively

Many people in the president’s inner circle — both those inside his White House and, perhaps even more so, the outside advisors — lie really frequently. The liars who surround the president are unique: they lie reflexively, they lie regularly, they lie for petty reasons, and often they lie in ways that are extraordinarily reckless.

Tom reflexively apologizes.

When ill health does strike, some autocrats have reflexively blamed malevolent powers — human or otherwise.

Reflexively he opened his mouth to breathe, forgetting he was underwater.