Introduction
The “six blindnesses” are a memorable way to illustrate some common challenges experienced by autistics and ADHDs. It is important to recognize that these “blindnesses” are not necessarily deficits but rather distinct ways in which neurodivergent people experience the world.
1. Time Blindness
Time blindness refers to the struggle with estimating and managing time, a challenge often tied to executive dysfunction. Those with time blindness may find it difficult to be punctual, adhere to schedules, and meet deadlines. While this issue is predominantly linked to ADHD, it is also observed in autistics.
2. Face Blindness (Prosopagnosia)
Prosopagnosia, or face blindness, affects about 36% of autistics, making it hard for them to recognize faces, even those of close acquaintances or themselves. This condition can also be present in ADHDers, possibly because of traits like hyperactivity, inattention, and impulsiveness, or differences in social cognition.
3. Inside Blindness (Interoception)
Interoception is the awareness of internal bodily signals. Many ADHDers struggle with recognizing and responding to internal states such as hunger, thirst, fatigue, and pain, a condition referred to as inside blindness. This challenge is likened to having a broken internal thermometer. Autistics may also experience similar difficulties with interoception.
4. Feeling Blindness (Alexithymia)
Alexithymia is characterized by difficulty in identifying and describing emotions. This condition can hinder the ability to display nonverbal emotional expressions like smiling or crying. Internally, individuals with alexithymia might feel empty, overwhelmed, or confused, often leading to a disconnect from their emotional responses. Physical reactions typical of emotional states, such as blushing or a tense stomach, might occur, but linking these sensations to specific emotions can be challenging.
Approximately 50% of autistics and 42% of adult ADHDers experience alexithymia. While some symptoms resemble depression, both can co-occur, which can lead to misdiagnosis. Alexithymia can manifest as emotional blanking, where individuals adopt a flat expression and limit outward emotional displays, often as a defense mechanism in response to stress or perceived threats. This phenomenon may also be a component of PTSD, where emotional blanking represents the internal emotional numbing associated with the condition.
Some neurodivergents may alternate between alexithymia and “emotional storms,” experiencing sudden, intense emotions that surpass their ability to regulate, leading to swift mood swings and heightened reactions.
5. Perspective Blindness (Egocentricity)
Egocentrism involves focusing on one’s own perspective, sometimes neglecting others’ needs. While traditionally attributed to autistics, this trait does not signify selfishness. Autistics may struggle with understanding and accommodating others’ perspectives due to difficulties in navigating social contexts. Similarly, ADHDers may exhibit egocentric tendencies, finding it challenging to comprehend others’ viewpoints during communication.
6. Mindblindness
Mindblindness refers to difficulties in recognizing and understanding mental states in oneself and others, a trait observed in autistics that may contribute to perspective blindness. For ADHDers, core characteristics such as impulsiveness, inattentiveness, and hyperactivity can influence perspective blindness. They may struggle to focus on others, leading to challenges in interpreting tone of voice, facial expressions, and body language, which can hinder understanding others’ intentions, emotions, expectations, or needs.
Concluding Thoughts
The “six blindnesses” illustrate some of the unique challenges faced by neurodivergents. Understanding these blindnesses helps in fostering empathy and creating supportive environments for autistics and ADHDers. Recognizing these challenges as differences rather than deficits allows for better accommodation and appreciation of neurodivergent experiences.