Complex sentence: It is possible that Becker suffered from his later Nazi allegiances among émigré logicians and mathematicians, but the application of Heidegger's ideas to theoretical science (let alone mathematics!) has only recently become widespread, particularly in the English speaking world.
Split into simpler sentences: It is possible that Becker suffered from his later Nazi allegiances among émigré logicians and mathematicians. However, the application of Heidegger's ideas to theoretical science (let alone mathematics!) has only recently become widespread, particularly in the English speaking world.