‘A bird is freed.’ In the most Musk-like confirmation of the top news of the day, Elon Musk gave a thumbs up to his $44 billion takeover of the microblogging site Twitter. But the reference is symbolic in more ways than one. The first thought goes to the Twitter logo of a bird, but the deeper meaning lies behind Musk’s ‘free speech’ advocation, which is what he has long aimed to bring to the table with his teetering deal. the bird is freed — Elon Musk (@elonmusk) October 28, 2022 Known in the media for his ever-changing ways, Musk has…