Illustration: ELENA SCOTTI/WSJ, ISTOCKForget safe harbor—Netflix NFLX 1.19 %increase; green up pointing triangle is more like an island. The streaming giant reported first-quarter results late Thursday that could end up being the high point in a tumultuous earnings season. As companies across the board grapple with the deep levels of uncertainty raised by tariffs, trade wars and the possibility of a looming recession, Netflix solidly beat its revenue and earnings targets and even maintained the full-year p ...